Laserfiche WebLink
Hydrologic Units <br />Hydrologic units are vector -based boundary lines for sub -basin drainage areas. These maps are used to <br />define drainage /study areas for the water rights and consumptive use models. The current hydrologic unit <br />coverage is available from the U.S. Geological Survey (USGS). <br />River Reach Data <br />River reach data provide precise location information on rivers; these data are organized by river sections <br />(reaches). Data for the Gunnison River basin are scheduled for completion at the end of Year 1. <br />State Water Division and Water District Boundaries <br />These data will be used to display the State's water division and water district boundaries. These data are <br />available from the State's inventory in ARC /INFO format, and population is scheduled for Month 6, <br />Year 1. <br />Municipal Locations and Populations <br />Municipal locations are used to determine human consumptive use. Density data will reside in the <br />CRDSS in the non - irrigated entity. Data are available from the Colorado Department of Local Affairs <br />(DOLA), and prototype data will be incorporated into the CRDSS by Month 7, Year 1. <br />County Boundaries <br />County boundaries are available from DOLA. Population for this coverage will be available by Month 7, <br />Year 1. <br />Highways and Roads <br />Highways and roads are available in ARC /INFO format from the Colorado Department of Transportation <br />(CDOT). Data for the Gunnison River basin will be incorporated into the CRDSS by Month 8, Year 1. <br />Irrigated Parcels of Land <br />Irrigated parcels of land for the Gunnison River basin will be provided by the State Engineer's Office <br />(SEO) and incorporated into the spatial database by Month 11 of Year 1. These values are used by the <br />consumptive use model. Attributes of land parcels, such as crop type, elevation, irrigation method, etc., <br />will be located in the irrg_ acres entity and its subtypes. <br />Land Use <br />First category land use types are available from the USES. Attributes of these data, such as non - irrigated <br />types of vegetation, will be stored under the non - irrigated entity in the CRDSS. Population of Gunnison <br />River basin land use data into the CRDSS is scheduled for Month 10, Year 1. <br />A275 01.08.95 2 1.06 -1 IDS Group <br />