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These polygon features were previously in a pre-designated status (i.e. being considered as areas to be eventually designated as official ACEC designated polygons). Once these polygon feature left the Pre-Designated phase (transitioned from a Considered to Designated status), they were removed from the ACEC Pre-designated polygon feature class and placed in this ACEC Designated polygon feature class. This state dataset may have published a dataset that is more current than the National dataset; there may be geometry variations between the state and national dataset which may have different results. The national dataset is updated following the data standard sched", "copyrightText": "U.S. Department of the Interior, Bureau of Land Management (BLM), California State Office", "advancedEditingCapabilities": { "supportsSplit": false, "supportsReturnServiceEditsInSourceSR": true, "supportsAsyncApplyEdits": true }, "spatialReference": { "wkid": 3310, "latestWkid": 3310, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -16909700, "falseY": -8597000, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "initialExtent": { "xmin": -784843.2283478177, "ymin": -652601.9115057036, "xmax": 943176.1753478183, "ymax": 507774.0946057036, "spatialReference": { "wkid": 3310, "latestWkid": 3310, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -16909700, "falseY": -8597000, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "fullExtent": { "xmin": -371187.6950000003, "ymin": -599083.7829, "xmax": 529520.6420000009, "ymax": 454255.966, "spatialReference": { "wkid": 3310, "latestWkid": 3310, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -16909700, "falseY": -8597000, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "allowGeometryUpdates": true, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "supportsApplyEditsWithGlobalIds": false, "supportsTrueCurve": true, "units": "esriMeters", "documentInfo": { "Title": "CA BLM Areas of Critical Environmental Concern (ACEC) Designated", "Author": "", "Comments": "This polygon feature class shows the spatial extent and boundaries of Areas of Critical Environmental Concern that have become officially designated by the BLM. These polygon features were previously in a pre-designated status (i.e. being considered as areas to be eventually designated as official ACEC designated polygons). Once these polygon feature left the Pre-Designated phase (transitioned from a Considered to Designated status), they were removed from the ACEC Pre-designated polygon feature class and placed in this ACEC Designated polygon feature class. This state dataset may have published a dataset that is more current than the National dataset; there may be geometry variations between the state and national dataset which may have different results. The national dataset is updated following the data standard sched", "Subject": "This polygon feature class shows the spatial extent and boundaries of designated Areas of Critical Environmental Concern that have become officially designated by the BLM. In general, the ACEC dataset defines areas within the public lands where special management attention is required to protect and prevent irreparable damage to important historic, cultural, or scenic values, fish and wildlife resources or other natural systems or processes, or to protect life and safety from natural hazards.\n\nhttps://www.blm.gov/sites/blm.gov/files/uploads/mediacenter_blmpolicymanual1613.pdf\nhttps://www.ecfr.gov/current/title-43/subtitle-B/chapter-II/subchapter-A/part-1600#1610.7-2\nhttps://www.blm.gov/sites/blm.gov/files/AboutUs_LawsandRegs_FLPMA.pdf", "Category": "", "Keywords": "Arizona,Authorization,biota,boundaries,Bureau of Land Management,California,Cultural,environment,Historic,Management,Natural Hazards,Nevada,Planning,planningCadastre,Resource Management Plan,Scenic,United States,Western States,Wildlife" }, "supportsQueryDomains": true, "supportsQueryContingentValues": true, "layers": [ { "id": 0, "name": "BLM CA Areas of Critical Environmental Concern Polygon", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon" } ], "tables": [ { "id": 1, "name": "BLM CA ACEC Designation Type Table" }, { "id": 2, "name": "BLM CA ACEC Management Constraint Table" } ], "relationships": [ { "id": 0, "name": "acec_desig_mgmt_const_rel" }, { "id": 1, "name": "acec_desig_type_rel" } ], "enableZDefaults": false, "allowUpdateWithoutMValues": false, "supportsVCSProjection": true, "referenceScale": 0 }