NHDPlus Guam Data (Vector Processing Unit 22g)
NHDPlusV2 data is distributed by the major drainage areas of the United States. Within a Drainage Area, the NHDPlusV2 data components are packaged into compressed files either by Vector Processing Unit (VPU) or Raster Processing Unit (RPU). A Drainage Area is composed of one or more VPUs and a VPU is composed of one or more RPUs.
Drainage Area ID | PI |
---|---|
VPU | 22GU |
RPUs | 22a |
The following links exit the site
NHDPlusV2nn_<dd>_<VPUid>_componentname_<vv>
or
NHDPlusV2nn_<dd>_<VPUid>_<RPUid>_componentname_<vv>
where:
- V2nn is Version (2) and subversion (nn) of the NHDPlusV2 data model
- dd is the drainage area identifier
- VPUid is the VPU identifier
- RPUid is the RPU identifier
- Componentname is the name of the NHDPlusV2 component contained in the file
- vv is the data content version, 01, 02, ... for the component
Additional information about the NHDPlusV2 content and distribution format
can be found in the
NHDPlusV2 User Guide (pdf)