BLM Land & Leases

Methods (7)

• getSectionGeometry

  read

  Resolve one BLM PLSS section boundary by T/R/S + state or by PLSSID + section.

  Entitiesland

  CRSEPSG:4326
  Input schema

  {
    "type": "object",
    "properties": {
      "township": {
        "type": [
          "string",
          "number"
        ],
        "description": "Township number; direction may be appended, e.g. 19S."
      },
      "townshipDirection": {
        "type": "string",
        "enum": [
          "N",
          "S",
          "n",
          "s"
        ]
      },
      "townshipDir": {
        "type": "string",
        "enum": [
          "N",
          "S",
          "n",
          "s"
        ],
        "description": "Alias for townshipDirection."
      },
      "range": {
        "type": [
          "string",
          "number"
        ],
        "description": "Range number; direction may be appended, e.g. 38E."
      },
      "rangeDirection": {
        "type": "string",
        "enum": [
          "E",
          "W",
          "e",
          "w"
        ]
      },
      "rangeDir": {
        "type": "string",
        "enum": [
          "E",
          "W",
          "e",
          "w"
        ],
        "description": "Alias for rangeDirection."
      },
      "section": {
        "type": [
          "string",
          "number"
        ],
        "description": "PLSS section number, normally 1-36."
      },
      "state": {
        "type": "string",
        "minLength": 2,
        "maxLength": 2,
        "description": "Two-letter state abbreviation."
      },
      "meridian": {
        "type": [
          "string",
          "number"
        ],
        "description": "Optional principal-meridian code when needed to disambiguate."
      },
      "plssid": {
        "type": "string",
        "description": "Township PLSSID or full FRSTDIVID from a prior PLSS result."
      }
    },
    "additionalProperties": false,
    "oneOf": [
      {
        "required": [
          "plssid",
          "section"
        ]
      },
      {
        "required": [
          "township",
          "range",
          "section",
          "state"
        ]
      }
    ]
  }

  • ⚠ Returns null when the section is not found.

  Texas does not use PLSS; use rrc.searchGisSurveys for Texas land grids.

• getSectionGeometries

  read

  Resolve 1-100 BLM PLSS section boundaries in one bounded, deduplicated batch.

  Required paramssections

  Entitiesland

  CRSEPSG:4326
  Input schema

  {
    "type": "object",
    "properties": {
      "sections": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "township": {
              "type": [
                "string",
                "number"
              ]
            },
            "townshipDirection": {
              "type": "string",
              "enum": [
                "N",
                "S",
                "n",
                "s"
              ]
            },
            "townshipDir": {
              "type": "string",
              "enum": [
                "N",
                "S",
                "n",
                "s"
              ]
            },
            "range": {
              "type": [
                "string",
                "number"
              ]
            },
            "rangeDirection": {
              "type": "string",
              "enum": [
                "E",
                "W",
                "e",
                "w"
              ]
            },
            "rangeDir": {
              "type": "string",
              "enum": [
                "E",
                "W",
                "e",
                "w"
              ]
            },
            "section": {
              "type": [
                "string",
                "number"
              ]
            },
            "state": {
              "type": "string",
              "minLength": 2,
              "maxLength": 2
            },
            "meridian": {
              "type": [
                "string",
                "number"
              ]
            },
            "plssid": {
              "type": "string"
            }
          },
          "oneOf": [
            {
              "required": [
                "plssid",
                "section"
              ]
            },
            {
              "required": [
                "township",
                "range",
                "section",
                "state"
              ]
            }
          ],
          "additionalProperties": false
        },
        "minItems": 1,
        "maxItems": 100
      },
      "concurrency": {
        "type": "integer",
        "minimum": 1,
        "maximum": 8,
        "default": 6,
        "description": "Maximum simultaneous section resolutions."
      }
    },
    "additionalProperties": false,
    "required": [
      "sections"
    ]
  }

  • ⚠ Partial upstream failures are returned per item and do not abort the batch.

  Returns one ordered status per item; concurrency defaults to 6, max 8.

• searchLeases

  read

  Search BLM leases by identifiers, operator, location, or radius.

  Entitieslease
  Input schema

  {
    "type": "object",
    "properties": {
      "state": {
        "type": "string"
      },
      "county": {
        "type": "string"
      },
      "leaseName": {
        "type": "string"
      },
      "leaseNumber": {
        "type": "string"
      },
      "operator": {
        "type": "string"
      },
      "latitude": {
        "type": "number"
      },
      "longitude": {
        "type": "number"
      },
      "radiusMiles": {
        "type": "number"
      },
      "maxResults": {
        "type": "number"
      }
    },
    "additionalProperties": false
  }

• getLeaseDetail

  read

  Retrieve detailed BLM lease information by lease or serial number.

  Entitieslease
  Input schema

  {
    "type": "object",
    "properties": {
      "leaseNumber": {
        "type": "string"
      },
      "serialNumber": {
        "type": "string"
      }
    },
    "additionalProperties": false
  }

• searchLeasesByArea

  read

  Search BLM leases within a bounding box.

  Entitieslease
  Input schema

  {
    "type": "object",
    "properties": {
      "xmin": {
        "type": "number"
      },
      "ymin": {
        "type": "number"
      },
      "xmax": {
        "type": "number"
      },
      "ymax": {
        "type": "number"
      },
      "maxResults": {
        "type": "number"
      }
    },
    "additionalProperties": false,
    "required": [
      "xmin",
      "ymin",
      "xmax",
      "ymax"
    ]
  }

• getTownshipSection

  read

  Retrieve the BLM township and section for coordinates.

  Entitiesland
  Input schema

  {
    "type": "object",
    "properties": {
      "latitude": {
        "type": "number"
      },
      "longitude": {
        "type": "number"
      }
    },
    "additionalProperties": false,
    "required": [
      "latitude",
      "longitude"
    ]
  }

• searchByLegalDescription

  read

  Search BLM leases by township, range, section, meridian, and land identifiers.

  Entitiesland
  Input schema

  {
    "type": "object",
    "properties": {
      "township": {
        "type": "string"
      },
      "range": {
        "type": "string"
      },
      "section": {
        "type": "string"
      },
      "state": {
        "type": "string"
      },
      "meridian": {
        "type": "string"
      },
      "townshipDirection": {
        "type": "string"
      },
      "rangeDirection": {
        "type": "string"
      },
      "plssid": {
        "type": "string"
      }
    },
    "additionalProperties": false
  }