Navigation Districts

Field Name Description OBJECTID - Computer generated counter number DISTRICT_NAME - Name of Navigation District, Port Authority or any other entitled jurisdiction FILE_NO - Navigation District file number PATENT - Date of the award to a given navigation district TRACT_NO - Tract number designation for a particular area within a water body ACRES_LEGAL - Standardized amount the GLO has established for a tract ACRES_GIS - Computer generated acreage calculations COMMENTS - Detailed comments to better describe tract if necessary DEED - Legal document conveying the surface rights to a Navigation District, Port Authority or another valid jurisdiction CONTROLNUM - Internal control unique number assigned to a specific tract LAND_TYPE GLO - land code assigned for land classification LAND_ID - Computer generated counter number Shape Type of tract: polygon Shape.STArea() Computer calculation of area Shape.STLength() Computer calculation of length Disclaimer: The Texas General Land Office makes no representations or warranties regarding the accuracy or completeness of the information depicted in these mapping applications, in downloads from this page, or the data from which it was produced. These datasets ARE NOT suitable for navigational purposes and do not purport to depict or establish boundaries between private and public land.