Land Use - Sacramento San Joaquin Delta - 2015 - Land IQ [ds2791]

SDE Feature Class

Open this dataset in BIOS
Download this dataset

Tags
inland Waters, Delta, State of California, boundaries, farming, environment, Delta; Landuse, 2015, Agriculture, Urban, Native, Semi-Agricultural


Summary

This dataset presents the spatial extent of all agricultural, semi-agricultural, native, and urban lands within the legal Delta Boundary. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 2.1, dated March 9, 2016. This data set was not produced by DWR. Data were originally developed and supplied by LandIQ, under contract to California Department of Water Resources. DWR makes no warranties or guarantees either expressed or implied as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data. The official DWR GIS Steward for this data set is John Lance, who may be contacted at 530-528-7442, or at John.Lance@water.ca.gov. Comments, problems, improvements, updates, or suggestions should be forwarded to the official GIS Steward as available and appropriate.

Description

Delta Landuse dataset for the extent of Delta Boundary. Delineated on Pleiades Image from July 13-14, 2015. The dataset is a comprehensive landuse for the period of July 13-14 2015 and also contains information on agricultural classes for spring 2015. Major assumption of this dataset is that the native vegetation is grouped into 5 level 2 categories and are grouped into 3 DWR native categories.

Credits

Land IQ, www.LandIQ.com

Use limitations

Extent

West -121.955285 East -121.195265
North 38.592842 South 37.613611

Scale Range
Maximum (zoomed in) 1:5,000
Minimum (zoomed out) 1:150,000,000

ArcGIS Metadata

Topics and Keywords

Themes or categories of the resource farming, inlandWaters, environment, boundaries


* Content type Downloadable Data
Export to FGDC CSDGM XML format as Resource Description No

Place keywords Delta, State of California

Temporal keywords 2015

Theme keywords inland Waters, boundaries, farming, environment

Thesaurus
Title ISO 19115 Topic Categories




Theme keywords Delta; Landuse; 2015;Agriculture;Urban;Native;Semi-Agricultural

Citation

Title Land Use - Sacramento San Joaquin Delta - 2015 - Land IQ [ds2791]
Publication date 2016-04-1500:00:00


Edition 2016.06.16


Presentation formats digital map
FGDC geospatial presentation format vector digital data


Other citation details
Please use this to cite the dataset: CDWR (2016). 2015 California Delta Agricultural Land Use , California Department of Water Resources, website: https://gis.water.ca.gov/app/CADWRLandUseViewer/


Citation Contacts

Responsible party
Organization's name LAND IQ
Contact's role originator


Responsible party
Individual's name John Lance
Organization's name California Department of Water Resources
Contact's position Data Steward
Contact's role point of contact


Contact information
Phone
Voice 530-528-7442

Address
Type postal
Delivery point 2440 Main Street
City Red Bluff
Administrative area CA
Postal code 96080
e-mail address john.lance@water.ca.gov



Resource Details

Dataset languages English(UNITED STATES)
Dataset character set utf8 - 8 bit UCS Transfer Format


Status completed
Spatial representation type vector


Graphic overview
File name N/A
File description N/A
File type N/A

Processing environment Version 6.2 (Build 9200) ; Esri ArcGIS 10.5.1.7333


Credits
Land IQ, www.LandIQ.com
ArcGIS item properties
* Name Land Use - Sacramento San Joaquin Delta - 2015 - Land IQ [ds2791]
* Size 103.379
* Location Server=; :; Database=; User=; Version=
* Access protocol ArcSDE Connection

Extents

Extent
Geographic extent
Bounding rectangle
West longitude -121.945935
East longitude -121.175038
South latitude 37.62071
North latitude 38.593539

Extent
Description
Legal Delta Boundary
Temporal extent
Beginning date 2015-07-1300:00:00
Ending date 2015-07-1400:00:00

Extent
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -121.955285
* East longitude -121.195265
* North latitude 38.592842
* South latitude 37.613611
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -170125.664600
* East longitude -105347.655200
* South latitude -43041.108100
* North latitude 64755.754100
* Extent contains the resource Yes

Resource Points of Contact

Point of contact
Individual's name John Lance
Organization's name Dept. of Water Resources
Contact's position Research Analyst II (GIS)
Contact's role point of contact


Contact information
Phone
Voice 530-528-7442

Address
Type postal
Delivery point 2440 Main St
City Red Bluff
Administrative area CA
Postal code 96080
e-mail address John.Lance@water.ca.gov

Hours of service
M-F 0730-1600


Resource Maintenance

Resource maintenance
Update frequency annually


Resource Constraints

Legal constraints
Limitations of use
None
Security constraints
Classification unclassified
Classification system Public domain


Additional restrictions
Available upon request


Spatial Reference

ArcGIS coordinate system
* Type Projected
* Geographic coordinate reference GCS_WGS_1984
* Projection WGS_1984_Web_Mercator_Auxiliary_Sphere
* Coordinate reference details
Projected coordinate system
Well-known identifier 102100
X origin -20037700
Y origin -30241100
XY scale 10000
Z origin 0
Z scale 1
M origin 0
M scale 1
XY tolerance 0.001
Z tolerance 0.001
M tolerance 0.001
High precision true
Latest well-known identifier 3857
Well-known text PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]

Reference system identifier
* Value 3857
* Codespace EPSG
* Version 8.8(9.3.1.2)


Spatial Data Properties

Vector
* Level of topology for this dataset geometry only


Geometric objects
Feature class name DS2791_20180828
* Object type composite
* Object count 0



ArcGIS Feature Class Properties
Feature class name DS2791_20180828
* Feature type Simple
* Geometry type Polygon
* Has topology FALSE
* Feature count 0
* Spatial index TRUE
* Linear referencing FALSE



Data Quality

Scope of quality information
Resource level dataset




Data quality report - Conceptual consistency
Measure description
Data are considered logically consistent.




Data quality report - Completeness omission
Measure description
Data are complete as of final delivery 6/16/2016.




Data quality report - Quantitative attribute accuracy


Data quality report - Absolute external positional accuracy
Dimension horizontal


Measure description
Positional accuracy for this mapping dataset was determined to be +/- 2.0 meters horizontal accuracy at a 95% confidence level when registered against Pleiades reference imagery. The Pleiades reference image has a reported positional accuracy of 3.0 meters. Therefore, the combined horizontal accuracy is 5.0 meters. Positional accuracy was evaluated by review of all polygon boundaries in the subject dataset against the Pleiades reference dataset. Positional offset was measured in a randomly selected subset of approximately 5% of all fields.


Quantitative test results
Value 5.0


Evaluation method
The source image for Delta 2015 is Pleiades imagery, with a reported positional accuracy of 3 meters. (please refer to: https://www.satimagingcorp.com/satellite-sensors/pleiades-1/). LandIQ field boundary is delineated based on 2015 Pleiades imagery and the positional accuracy for field boundary was determined to be +/- 2.0 meters horizontal accuracy at a 95% confidence level when compared against Pleiades reference imagery. This is done by randomly selected 5% of total field boundaries and visually compared with Pleiades imagery. Therefore, the combined horizontal accuracy is 5.0 meters




Lineage

Process step
When the process occurred 2015-01-0100:00:00
Description
2.1 DATA COLLECTION Satellite imagery was captured and collected for purposes of this project. For 2015 analysis, a project-specific, high resolution (2 x 2 meter pixel size) image was captured with the Pleiades satellite platform on July 13-14th, 2015. These images were used for field delineation, classification and QA/QC of the final product. In addition, multiple Landsat 8 images were used for the initial crop classification and for temporal analysis throughout the growing season. Ground truth field crop classification data were collected from approximately 20% of all irrigated land in the Delta was collected. These data were used for training and validation of the mapping analysis. A subset of approximately 25% of these data were reserved for the purpose of independent validation of the mapping results. The remainder were used for training of the classification analysis algorithms. Example of 2015 Ground Truth Data Points Distributed Among Crop Types Crop Name - Ground Truth Count Alfalfa - 733, Pasture/Irrigated pasture - 401, Forage Grass - 28, Sudan grass - 45, Sorghum - 6, Sunflowers - 45, Safflower - 58, Tomato - 312, Other Truck Crop/Annuals - 4, Asparagus - 26, Annuals - 12, Peppers - 8, Carrots - 7, Strawberries - 2, Berries - 38, Blueberries - 5, Beans - 34, Onions - 2, Corn - 934, Squash - 49, Melons - 9, Melons - 3, Potato - 20, Almonds - 134, Pistachios - 5, Walnuts - 61, Pears - 229, Cherries - 62, Apricots - 3, Peaches/Nectarines - 3, Apples - 11, Plums - 2, Pecan - 1, Young Orchard - 1, Grapes - 555, Citrus - 2, Olives - 34, Rice - 38, Wheat - 153, Oats - 9, Fallow - 281, Fallow Prep - 22, Removed/Abandoned Orchard - 6, Rangeland - 123, Native Upland - 100


Process contact
Organization's name Land IQ, LLC
Contact's role processor


Contact information
Phone
Voice 9162656330

Address
Type postal
Delivery point 2020 L Street, Suite 110
City Sacramento
Administrative area CA
Postal code 95811
e-mail address jkimmelshue@landiq.com





Process step
When the process occurred 2015-01-0100:00:00
Description
2.2 ANALYSIS Multiple selected image sources and timeframes served as input data for the remote sensing classification process, along with comprehensive ground truth training samples. Ground truth data were reviewed and evaluated statistically to identify any samples considered. Image sources that encompass a range of spectral characteristics, spatial resolutions, and temporal representations were analyzed for crop determination. These images and ground truth data are used to develop classification algorithms for crop identification that are guided by an understanding of agricultural production systems, landscape processes, and crop phenology. Remotely sensed images were assembled to serve as input to the remote sensing classification process, during which each field was assigned a crop or other land cover class label. A supervised classification algorithm was applied to classify fields. The supervised classification used a random forest approach and is carried out county by county where training samples are available. Random Forest approaches are currently some of the highest performing for data classification and regression. They are advantageous because of their ability to classify large amounts of data with high accuracy. Random Forest approaches have other advantages over some more traditional classification methods like maximum likelihood algorithms and Classification and Regression Tree (CART). Random Forest algorithms are non-parametric and require no assumption of input data being normally distributed. They are flexible and can incorporate categorical and continuous input data and complex relationships within the dataset. Multiple geoprocessing tools were employed to assess the model dataset, including ArcGIS, ERDAS Imagine, and other open source statistical tools. These tools are used to generate spectral characteristics, textural characteristics, and temporal representations that are related to the specific attributes of each crop or land use. Fields classified with a low level of certainty were manually checked by photo interpretation of high resolution imagery. Errors identified in this QA/QC process were corrected. A final classification layer was generated and then legend classes were combined to produce rolled up classification level(s) that align with DWRs existing and historical modeling. Both legend attributes were preserved in the database for every polygon. In addition, in 2015 young orchards (less than 2-4 years old) were distinguished as part of Land IQs mapping efforts and were annotated within the attributes of young orchard polygons. Separate, short-season spring crops produced outside the summer growing season were also identified using temporal analysis of Landsat image resources reflecting seasonal variation. Spring cropping and crop type were recorded for each field under a separate spring crop (Sprg_Crop) column in the database.


Process contact
Organization's name Land IQ, LLC
Contact's role processor


Contact information
Phone
Voice 9162656330

Address
Type postal
Delivery point 2020 L Street, Suite 110
City Sacramento
Administrative area California
Postal code 95811
e-mail address jkimmelshue@landiq.com





Source data
Description
producer


Source medium name online link
Source citation
Title 2015 LandIQ California Delta
Alternate titles LandIQ


Edition 2015


Responsible party
Organization's name Matthew Twietmeyer
Contact's role originator




Extent of the source data
Description
publication date
Temporal extent
Date and time 2016-06-16



Geoprocessing history

Process
Date 2018-08-2808:21:36
Tool location c:\program files (x86)\arcgis\desktop10.5\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Include in lineage when exporting metadata No


Process
Date 2018-08-2808:23:59
Tool location c:\program files (x86)\arcgis\desktop10.5\ArcToolbox\Toolboxes\Conversion Tools.tbx\FeatureClassToFeatureClass
Command issued
Include in lineage when exporting metadata No


Distribution

Distributor
Contact information
Individual's name John Lance
Organization's name California Department of Water Resources
Contact's position Data Steward
Contact's role distributor


Contact information
Phone
Voice 530-528-7442

Address
Type postal
Delivery point 2440 Main Street
City Red Bluff
Administrative area CA
Postal code 96080
e-mail address john.lance@water.ca.gov





Distribution format
* Name SDE Feature Class


Transfer options
Online source
Location https://gis.water.ca.gov/app/CADWRLandUseViewer/
Function performed download

Online source
Location https://www.wildlife.ca.gov/Data/BIOS
Function performed information

Online source
Location ftp://ftp.wildlife.ca.gov/BDB/GIS/BIOS/Public_Datasets/2700_2799/ds2791.zip
Function performed download

Fields

Details for object DS2791_20180828
* Type Feature Class
* Row count 0


Field Shape
* Alias Shape
* Data type Geometry
* Width 4
* Precision 0
* Scale 0
Field description
Feature geometry.
Description source
Esri
Description of values
Coordinates defining the features.


Beginning date of values 2015
Ending date of values 2015


Accuracy information
Accuracy 100
Explanation
N/A
Measurement frequency N/A




Field OBJECTID
* Alias OBJECTID
* Data type OID
* Width 4
* Precision 10
* Scale 0
* Field description
Internal feature number.
* Description source
Esri
* Description of values
Sequential unique whole numbers that are automatically generated.




Field Sprg_Crop
* Alias Sprg_Crop
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Spring 2015 Crop Type
Description source
LandIQ
List of values
Value Alfalfa
Description Alfalfa was grown in the Spring
Enumerated domain value definition source LandIQ


Value Corn
Description Corn was grown in the Spring
Enumerated domain value definition source LandIQ


Value Cucurbit
Description Cucurbit was grown in the Spring
Enumerated domain value definition source LandIQ


Value Fallow
Description field was fallowed
Enumerated domain value definition source LandIQ


Value Forage grass
Description Field was used for forage grass
Enumerated domain value definition source LandIQ


Value Grapes
Description Grapes were grown in the Spring
Enumerated domain value definition source LandIQ


Value Small Grains
Description Small grain crops were grown in the Spring
Enumerated domain value definition source LandIQ


Value Truck Crops
Description Field was used for a specific truck type crop
Enumerated domain value definition source LandIQ


Value Turf
Description Turf was grown in the Spring
Enumerated domain value definition source LandIQ


Beginning date of values 2015-07-13
Ending date of values 2015-07-15


Accuracy information
Accuracy 90
Explanation
Actual attribute accuracies are not 100% or known and accuracy statement may need future revision.
Measurement frequency None planned




Field Yng_Class
* Alias Yng_Class
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Young Other Decidous Classification
Description source
Land IQ
List of values
Value Young Grapes
Description Indicates a young crop(less than 2-4 years old) and what crop type it was classified as
Enumerated domain value definition source LandIQ


Value Young Almonds
Description Indicates a young crop(less than 2-4 years old) and what crop type it was classified as
Enumerated domain value definition source LandIQ


Value Young Cherries
Description Indicates a young crop(less than 2-4 years old) and what crop type it was classified as
Enumerated domain value definition source LandIQ


Value Young Orchards
Description Indicates a young crop(less than 2-4 years old) and what crop type it was classified as
Enumerated domain value definition source LandIQ


Beginning date of values 2015-07-13
Ending date of values 2015-07-15


Accuracy information
Accuracy 100
Explanation
Actual attribute accuracies are not 100% or known and accuracy statement may need future revision.
Measurement frequency None planned




Field SA
* Alias SA
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
DWR Crop Classification Code
Description source
DWR
List of values
Value C7
Description Subtropical Fruits Misc.
Enumerated domain value definition source DWR


Value C8
Description Kiwis
Enumerated domain value definition source DWR


Value D**
Description Deciduous
Enumerated domain value definition source DWR


Value D1
Description Apples
Enumerated domain value definition source DWR


Value D10
Description Deciduous-Misc
Enumerated domain value definition source DWR


Value D11
Description Deciduous-Mixed
Enumerated domain value definition source DWR


Value D3
Description Cherries
Enumerated domain value definition source DWR


Value D5
Description Peaches & Nectarines
Enumerated domain value definition source DWR


Value D6
Description Pears
Enumerated domain value definition source DWR


Value E**
Description Entry Denied
Enumerated domain value definition source DWR


Value F**
Description Field Crops
Enumerated domain value definition source DWR


Value F11
Description Field Misc.
Enumerated domain value definition source DWR


Value F2
Description Safflower
Enumerated domain value definition source DWR


Value F4
Description Hops
Enumerated domain value definition source DWR


Value F6
Description Corn (field)
Enumerated domain value definition source DWR


Value F7
Description Grain Sorghum
Enumerated domain value definition source DWR


Value F8
Description Sudan
Enumerated domain value definition source DWR


Value G**
Description Grain and Hay Crops
Enumerated domain value definition source DWR


Value G6
Description Grain - Misc.
Enumerated domain value definition source DWR


Value I1
Description Idle Lands-cropped w/last 3 yrs (not cultivated)
Enumerated domain value definition source DWR


Value NR1
Description Native Riparian-Marsh Lands, Tules and Sedges
Enumerated domain value definition source DWR


Value NR4
Description Native Riparian-Seasonal Duck Marsh
Enumerated domain value definition source DWR


Value NR5
Description Native Riparian-Permanent Duck Marsh
Enumerated domain value definition source DWR


Value NV**
Description Native Veg
Enumerated domain value definition source DWR


Value P1
Description Alfalfa
Enumerated domain value definition source DWR


Value P3
Description Pasture-Mixed
Enumerated domain value definition source DWR


Value P6
Description Pasture-Miscellaneous Grasses
Enumerated domain value definition source DWR


Value R**
Description Rice-Misc
Enumerated domain value definition source DWR


Value R2
Description Rice-Wild
Enumerated domain value definition source DWR


Value T10
Description Onions & Garlic
Enumerated domain value definition source DWR


Value T15
Description Tomatoes
Enumerated domain value definition source DWR


Value T12
Description Potatoes
Enumerated domain value definition source DWR


Value T17
Description Truck Crop (four or more)-Mixed
Enumerated domain value definition source DWR


Value T18
Description Truck - Misc.
Enumerated domain value definition source DWR


Value T19
Description Bushberries
Enumerated domain value definition source DWR


Value T2
Description Asparagus
Enumerated domain value definition source DWR


Value T20
Description Strawberries
Enumerated domain value definition source DWR


Value T6
Description Carrots
Enumerated domain value definition source DWR


Value T9
Description Melons, Squash, & Cucumbers.
Enumerated domain value definition source DWR


Value V**
Description Vineyard
Enumerated domain value definition source DWR


Beginning date of values 2015
Ending date of values 2015


Accuracy information
Accuracy 100
Explanation
determined accurate at time of creation
Measurement frequency None planned




Field Prior_SA15
* Alias Prior_SA15
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Sacramento County Land Use Survey Crop Type
Description source
DWR
List of values
Value Alfalfa
Description Alfalfa
Enumerated domain value definition source DWR


Value Annuals
Description Annuals
Enumerated domain value definition source DWR


Value Cherries
Description Cherries
Enumerated domain value definition source DWR


Value Corn
Description Corn
Enumerated domain value definition source DWR


Value Cotton
Description Cotton
Enumerated domain value definition source DWR


Value Fallow
Description Fallow
Enumerated domain value definition source DWR


Value Forage Grass
Description Forage Grass
Enumerated domain value definition source DWR


Value Grapes
Description Grapes
Enumerated domain value definition source DWR


Value Herbaceous Upland
Description Herbaceous Upland
Enumerated domain value definition source DWR


Value Irrigated Pasture
Description Irrigated Pasture
Enumerated domain value definition source DWR


Value Native Upland
Description Native Upland
Enumerated domain value definition source DWR


Value Other Fruit/Nut Tree
Description Other Fruit/Nut Tree
Enumerated domain value definition source DWR


Value Pasture
Description Pasture
Enumerated domain value definition source DWR


Value Pears
Description Pears
Enumerated domain value definition source DWR


Value Potatoes
Description Potatoes
Enumerated domain value definition source DWR


Value Rice
Description Rice
Enumerated domain value definition source DWR


Value Safflower
Description Safflower
Enumerated domain value definition source DWR


Value Tomatoes
Description Tomatoes
Enumerated domain value definition source DWR


Value Truck Crop
Description Truck Crop
Enumerated domain value definition source DWR


Value Walnuts
Description Walnuts
Enumerated domain value definition source DWR


Value Young Cherries
Description Young Cherries
Enumerated domain value definition source DWR


Value Young Orchards
Description Young Orchards
Enumerated domain value definition source DWR


Beginning date of values 2015-01-01
Ending date of values 2015-01-01


Accuracy information
Accuracy 100
Explanation
determined accurate at time of creation
Measurement frequency None planned




Field Acres
* Alias Acres
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Acreage of Polygon extent
Description source
Land IQ
Description of values
acreages


Beginning date of values 2015
Ending date of values 2015


Accuracy information
Accuracy 100
Explanation
Acreages are accurate insofar as linework is accurate.
Measurement frequency None planned




Field Level_2
* Alias Level_2
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Detailed Land IQ land use classification legend level with some additional, more detailed crop classes segregated
Description source
Land IQ
List of values
Value Alfalfa
Description Alfalfa
Enumerated domain value definition source LandIQ


Value Almonds
Description Almonds
Enumerated domain value definition source LandIQ


Value Bush Berries
Description Bush Berries
Enumerated domain value definition source LandIQ


Value Cherries
Description Cherries
Enumerated domain value definition source LandIQ


Value Citrus
Description Citrus
Enumerated domain value definition source LandIQ


Value Corn
Description Corn
Enumerated domain value definition source LandIQ


Value Cucurbit
Description Cucurbit
Enumerated domain value definition source LandIQ


Value Fallow
Description Fallow
Enumerated domain value definition source LandIQ


Value Floating Vegetation
Description Floating Vegetation
Enumerated domain value definition source LandIQ


Value Forage Grass
Description Forage Grass
Enumerated domain value definition source LandIQ


Value Olives
Description Olives
Enumerated domain value definition source LandIQ


Value Other Deciduous
Description Other Deciduous
Enumerated domain value definition source LandIQ


Value Pasture
Description Pasture
Enumerated domain value definition source LandIQ


Value Pears
Description Pears
Enumerated domain value definition source LandIQ


Value Pistachios
Description Pistachios
Enumerated domain value definition source LandIQ


Value Potatoes
Description Potatoes
Enumerated domain value definition source LandIQ


Value Rice
Description Rice
Enumerated domain value definition source LandIQ


Value Riparian
Description Riparian
Enumerated domain value definition source LandIQ


Value Safflower
Description Safflower
Enumerated domain value definition source LandIQ


Value Semi-agricultural/ROW
Description Semi-agricultural/ROW
Enumerated domain value definition source LandIQ


Value Sunflower
Description Sunflower
Enumerated domain value definition source LandIQ


Value Tomatoes
Description Tomatoes
Enumerated domain value definition source LandIQ


Value Truck Crops
Description Truck Crops
Enumerated domain value definition source LandIQ


Value Turf
Description Turf
Enumerated domain value definition source LandIQ


Value Upland Herbaceous
Description Upland Herbaceous
Enumerated domain value definition source LandIQ


Value Urban
Description Urban
Enumerated domain value definition source LandIQ


Value Vineyards
Description Vineyards
Enumerated domain value definition source LandIQ


Value Walnuts
Description Walnuts
Enumerated domain value definition source LandIQ


Value Water
Description Water
Enumerated domain value definition source LandIQ


Value Wet herbaceous/sub irrigated pasture
Description Wet herbaceous/sub irrigated pasture
Enumerated domain value definition source LandIQ


Beginning date of values 2015
Ending date of values 2015


Accuracy information
Accuracy 100
Explanation
determined accurate at time of creation
Measurement frequency None planned




Field Level_1
* Alias Level_1
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Main rolled up land use classification categories consistent with historical DWR classification legend groupings
Description source
DWR
List of values
Value Citrus/Subtropical
Description Citrus/Subtropical
Enumerated domain value definition source DWR


Value Field Crops
Description Field Crops
Enumerated domain value definition source DWR


Value Idle
Description Idle
Enumerated domain value definition source DWR


Value Native
Description Native
Enumerated domain value definition source DWR


Value Native Riparian
Description Native Riparian
Enumerated domain value definition source DWR


Value Other Deciduous
Description Other Deciduous
Enumerated domain value definition source DWR


Value Pasture
Description Pasture
Enumerated domain value definition source DWR


Value Rice
Description Rice
Enumerated domain value definition source DWR


Value Semi-agricultural
Description Semi-agricultural
Enumerated domain value definition source DWR


Value Truck Crops
Description Truck Crops
Enumerated domain value definition source DWR


Value Urban
Description Urban
Enumerated domain value definition source DWR


Value Vineyards
Description Vineyards
Enumerated domain value definition source DWR


Value Water
Description Water
Enumerated domain value definition source DWR


Beginning date of values 2015
Ending date of values 2015


Accuracy information
Accuracy 100
Explanation
determined accurate at time of creation
Measurement frequency None planned




Field Comments
* Alias Comments
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Any user-provided comments
Description source
DWR
Description of values
comments


Beginning date of values 2015
Ending date of values 2015


Accuracy information
Accuracy 100
Explanation
comments
Measurement frequency None planned




Field Source
* Alias Source
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Original source of the boundary and attribute information
Description source
DWR
List of values
Value LandIQ, LLC
Description Name of source
Enumerated domain value definition source LandIQ, LLC


Beginning date of values 2015
Ending date of values 2015


Accuracy information
Accuracy 100
Explanation
LandIQ is source for all delivered data
Measurement frequency None planned




Field DDRT
* Alias DDRT
* Data type String
* Width 80
* Precision 0
* Scale 0
Field description
Date the data refers to
Description source
DWR
Description of values
July, 2015


Beginning date of values 2015-07-13
Ending date of values 2015-07-15


Accuracy information
Accuracy 100
Explanation
determined accurate at time of creation
Measurement frequency None planned




Field DWR_Standa
* Alias DWR_Standa
* Data type String
* Width 80
* Precision 0
* Scale 0




Field Shape.STArea()
* Alias Shape.STArea()
* Data type Double
* Width 0
* Precision 0
* Scale 0




Field Shape.STLength()
* Alias Shape.STLength()
* Data type Double
* Width 0
* Precision 0
* Scale 0






Overview Description
Entity and Attribute Overview
N/A


Entity and Attribute Detail Citation
DWR




Metadata Details

Metadata language English(UNITED STATES)
Metadata character set utf8 - 8 bit UCS Transfer Format


Scope of the data described by the metadata dataset
Scope name * dataset


Last update 2018-05-16


ArcGIS metadata properties
Metadata format ArcGIS1.0
Metadata style FGDC CSDGM Metadata
Standard or profile used to edit metadata FGDC


Created in ArcGIS for the item 2018-08-2808:21:13
Last modified in ArcGIS for the item 2018-08-2808:22:00


Automatic updates
Have been performed Yes
Last update 2018-08-2808:22:00

Item location history
Item copied or moved 2018-08-2309:02:01
From P:\WorkArea\ds2700-2799\2791-DeltaLandUse_2015_LandIQ\v1\v1_source\Crop_Mapping_Delta_2015
To \\geodata.\\ds2700-2799\2791-DeltaLandUse_2015_LandIQ\v1\v1_work\Crop_Mapping_Delta_2015


Metadata Contacts

Metadata contact
Individual's name John Lance
Organization's name California Department of Water Resources
Contact's position Data Steward
Contact's role point of contact


Contact information
Phone
Voice 530-528-7442

Address
Type postal
Delivery point 2440 Main Street
City Red Bluff
Administrative area CA
Postal code 96080
e-mail address john.lance@water.ca.gov



Metadata Maintenance

Maintenance
Update frequency not planned


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