Definition: | unique value of each polygon | broad classification of UEI into three categories: aquatic, terrestrial, and wetlands | finer-scale classification of UEI features including 15 unique categories | the year the polygon was defined | the publication or location where the data were orginally published | link or reference to the Source_pub |
Measurement Values Domain: | Definition | unique value of each polygon |
| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | Aquatic | Definition | containing perennial water | Source | |
| Code Definition | Code | Sem-Aquatic | Definition | both terrestrial and aquatic due to ephemeral water features | Source | |
| Code Definition | Code | Semi-Aquatic | Definition | both terrestrial and aquatic due to ephemeral water features | Source | |
| Code Definition | Code | Terrestrial | Definition | lacking water | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | Active Cropland | Definition | active cropland (classified as vegetated croplands) | Source | |
| Code Definition | Code | Canal | Definition | Canals have a hard, artificial banks that contain flowing water. The area adjacent to canals sometimes includes walking and biking paths as well as other amenities | Source | |
| Code Definition | Code | Community Park | Definition | These are green spaces that are designed primarily for human use. They typically contain mesic landscaping and amenities such as benches, paths, playgrounds, and open recreation areas. These areas are also open to the public and designed for public use and are sometimes the location of local and community events. These areas are maintained by municipalities and are much smaller than the desert preserves. Community parks in this study have an average size of 0.832 ha and a maximum size of 795.191 ha. | Source | |
| Code Definition | Code | Community Park with Water | Definition | These have the same features as community parks but also contain one or more permanent water features. We distinguish these parks from community parks because the presence of water may be attractive to both people and wildlife. | Source | |
| Code Definition | Code | Desert Park | Definition | These are large, municipally maintained natural areas. They consist of large contiguous desert and natural vegetation with hiking and biking trails. Human access to these preserves is restricted to designated areas, with the remaining land dedicated to preserving wildlife. Within this study, desert preserves have an average size of 1,852.943 ha with a maximum size of 11,114.006 ha. | Source | |
| Code Definition | Code | Inactive Cropland | Definition | inactive cropland (classified as bare soil croplands) | Source | |
| Code Definition | Code | Indian Bend Wash | Definition | A series of parks, lakes, paths and golf courses traversing the Indian Bend Wash through Scottsdale, Arizona, USA | Source | |
| Code Definition | Code | Rio Salado Audubon Area | Definition | The Nina Mason Pulliam Rio Salado Audubon center is managed by the National Audubon Society with a mission of protecting birds and their associated habitat. It serves as the headquarters of the Audubon Society in Arizona and contains a large visitor center. The Area consists of ∼2,400 ha of restored riparian habitat within and directly adjacent to the Salt River channel. It is home to over 200 species of birds. In addition to wildlife habitat, the Rio Salado Audubon Area also has variety of hiking trails and the center hosts events for the public. | Source | |
| Code Definition | Code | Salt River Channel | Definition | The Salt River is approximately 320 km long and is the largest tributary of the Gila River. The Tres Rios Wetlands, Rio Salado Audubon Area, and Tempe Town Lake all are within the Salt River channel, which also includes some permanent and semi-permanent bodies of water. This area contains several “accidental” wetlands (per Suchy et al., 2019) as well as natural vegetation and human built structures for water management. This urban stretch of the Salt River has not seen perennial flow since 1938, but during large storms flow in the channel may exceed 4,000 m3 /s (United States Geological Survery, 2010). | Source | |
| Code Definition | Code | Tempe Town Lake | Definition | An artificial lake created by damming a portion of the Salt River Channel and pumping water to keep it filled year-round. The lake is flanked by pathways and recreational infrastructure including a grassy park, playground, amphitheater, and boat dock. It is located to the north of downtown Tempe and is managed by the City. The boundaries were delineated around the permanently filled water body. This feature is differentiated from other bodies of water due to its unique management scheme as well as the amount of development and amenities associated with this artificial lake. | Source | |
| Code Definition | Code | Tres Rios | Definition | Tres Rios includes both a large constructed treatment wetland and a riparian restoration project. The former treats effluent from the 91st Avenue wastewater treatment plant, the goal of the latter is to serve as a public amenity; both are habitat for over 150 species of birds and other animals. | Source | |
| Code Definition | Code | Vacant Land - Bare Soil | Definition | Classified as vacant by Maricopa county (maricopa.gov) and include parcels of land that may be developed but currently unoccupied and typically underutilized (Smith et al., 2017). These unmaintained areas have minimal vegetation and consist primarily of bare soil or gravel. This particular class of vacant parcel is characterized primarily by bare soil. | Source | |
| Code Definition | Code | Vacant Land - Grass/Trees | Definition | Classified as vacant by Maricopa county (maricopa.gov) and include parcels of land that may be developed but currently unoccupied and typically underutilized (Smith et al., 2017). These unmaintained areas have minimal vegetation and consist primarily of bare soil or gravel. This particular class of vacant parcel is characterized primarily by grass and trees. | Source | |
| Code Definition | Code | Vacant Land - Scrub | Definition | Classified as vacant by Maricopa county (maricopa.gov) and include parcels of land that may be developed but currently unoccupied and typically underutilized (Smith et al., 2017). These unmaintained areas have minimal vegetation and consist primarily of bare soil or gravel. This particular class of vacant parcel is characterized primarily by scrub. | Source | |
| Code Definition | Code | Water | Definition | Lakes and other small bodies of water that are perennial. | Source | |
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| Definition | the year the polygon was defined |
| Definition | the publication or location where the data were orginally published |
| Definition | link or reference to the Source_pub |
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