Name: iNaturalist Observations by Preserve
Display Field: UNIQUEID
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: AboutPolygons represent Midpen preserve unit boundaries to be used for general information, cartography and planning. See MROSDLand for all real property interests and official acreage metrics. Features are constructed from fee title acquisitions and do not include lesser interests (i.e. easements, lease and management agreements).Similar DatasetsSimilar land and boundary datasets include: Preserve Access, MROSD Land, Surrounding Open Space, District Boundary, Coastside Protection Area, and California Protected Areas Database (CPAD).Geometry CalculationThe 'Calculate Geometry' nightly script automatically calculates area, length, and coordinate fields (acres, sqft, miles, feet, xy coordinates) for any records that are created or modified in the last 24 hours. Unless needed for immediate analytics, data editors should avoid manually calculating geometry since values will be overwritten by the nightly script and will be available the following day.Open DataThis dataset is manually published to ArcGIS Online as needed and available in ArcGIS Open Data, allowing staff, consultants, researchers, students, and the general public to search and download the entire dataset or filtered subsets in a variety of data formats that best suit their individual needs. Open Data through ArcGIS Online supports organizational transparency and data sharing operations.
Copyright Text: Midpeninsula Regional Open Space District
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -13628540.9584518
YMin: 4448765.62478589
XMax: -13562994.5517368
YMax: 4509576.2044364
Spatial Reference: 102100 (3857)
Drawing Info:
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HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field: GlobalID
Type ID Field:
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- UNIQUEID (type: esriFieldTypeString, alias: Acronym, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
- PRESERVE (type: esriFieldTypeString, alias: Preserve Name, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
- PRESTYPE (type: esriFieldTypeString, alias: Preserve Type, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
- ACRES (type: esriFieldTypeDouble, alias: ACRES, SQL Type: sqlTypeOther, nullable: true, editable: true)
- GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
- FIELDOFFCE (type: esriFieldTypeString, alias: Field Office, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
- PHOTOURL1 (type: esriFieldTypeString, alias: Photo 1, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
- PHOTOURL2 (type: esriFieldTypeString, alias: Photo 2, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
- PHOTOURL3 (type: esriFieldTypeString, alias: Photo 3, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
- WEBPAGEURL (type: esriFieldTypeString, alias: Webpage, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
- PDFMAPURL (type: esriFieldTypeString, alias: geoPDF Map, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
- AVENZAURL (type: esriFieldTypeString, alias: Avenza Maps, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
- OUTERSPURL (type: esriFieldTypeString, alias: Outerspatial, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
- HIKING (type: esriFieldTypeString, alias: Hiking Use Allowed, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- BICYCLING (type: esriFieldTypeString, alias: Bicycling Use Allowed, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- EQUESTRIAN (type: esriFieldTypeString, alias: Equestrian Use Allowed, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- DOG (type: esriFieldTypeString, alias: Dogs on Leash Allowed, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
- ACCSSBLTY (type: esriFieldTypeString, alias: Accessibile Opportunity, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
- EBIKE (type: esriFieldTypeString, alias: E-bikes Allowed, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- CAMPING (type: esriFieldTypeString, alias: Camping Use Allowed, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- KIDFRIEND (type: esriFieldTypeString, alias: Kid-Friendly, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- OBJECTID_1 (type: esriFieldTypeInteger, alias: OBJECTID, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PRESERVE_1 (type: esriFieldTypeString, alias: Preserve Name, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
- FREQUENCY (type: esriFieldTypeInteger, alias: Number of Observations, SQL Type: sqlTypeOther, nullable: true, editable: true)
- COUNT_observation_id (type: esriFieldTypeInteger, alias: COUNT_observation_id, SQL Type: sqlTypeOther, nullable: true, editable: true)
- Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
- Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Templates:
Name: iNaturalist Observations by Preserve
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 5/18/2026 11:07:33 PM
Schema Last Edit Date: 5/18/2026 11:07:33 PM
Data Last Edit Date: 5/18/2026 11:07:33 PM
Supported Operations:
Query
Query Pivot
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat