Data · collection
Mapping New Jersey's Vernal Pools
Listed in NASA Earthdata CMR
Identification, Delineation and Faunal Surveys of Vernal Pools in New Jersey: What are vernal pools?
Description
Vernal pools are confined depressions, either natural or man-made, that maintain ponded water for part of the year and are devoid of breeding fish populations. These temporary wetlands provide habitat to many species of amphibians-several of which breed exclusively in vernal pools-as well as a multitude of insects, reptiles, plants, and other wildlife.
Why do they need protection? Although the NJ Freshwater Wetlands Protection Act has been in place since 1989, it has done little to protect vernal pools because wetlands <1 acre (most vernal pools in NJ are <0.25 acre) were exempt from the regulatory protection. Vernal pools could be filled, drained, or modified with a general permit.
Read the rest (4 more)
The loss of this critical habitat put the species that depend on vernal pools for breeding habitat at risk. Click here and rollover the image to view an example of vernal pool habitat loss. Who is involved in this project?
In conjunction with new, long-awaited Department of Environmental Protection legislation adopted in September 2001 that affords vernal pools protection, the Endangered and Nongame Species Program's established its Vernal Pool Project, which is dedicated effort mapping and surveying vernal pools throughout the state. Vernal pools that provide documented habitat for certain amphibian and reptiles species (= certified) will be afforded regulatory protection through the new rule.
Eventually these certified vernal pools will also be integrated as a data layer into the Landscape Project's Critical Habitat Mapping, which is a comprehensive map of New Jersey's wildlife habitat intended to assist land use planning. Because of their ephemeral nature and small size, locating vernal pools with conventional mapping is a challenging task. Therefore,The Rutgers University Center for Remote Sensing & Spatial Analysis (CRSSA) has been contracted to develop a suite of computer-aided techniques to identify and delineate vernal ponds in New Jersey using an assortment of on-screen digitizing, image processing and GIS-based classification techniques.
[Summary provided by Rutgers University.]
Links
Documentation and papers
- Mapping Vernal Pools in New Jersey. dbcrssa.rutgers.edu/ims/vernal/viewer.htm ↗
documentation · from NASA CMR
- New Jersey's Vernal Pools. state.nj.us/dep/fgw/vpoolart.htm ↗
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214614952-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214614952-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Amphibians · Angiosperms (Flowering Plants) · Endangered Species · Environmental Assessments · FIELD INVESTIGATION · FIELD SURVEYS · Fish · Insects · Mammals · Reptiles · Vegetation · Vernal Pools · Vernal Pools · Water Channels
- Inferred from text
- Image 75% · Satellite remote sensing 65%
Provenance · 1 source records, 22 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214614952-SCIOPS | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-invertebrates/arthropods/hexapods/insects | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-vertebrates/amphibians | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-vertebrates/fish | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-vertebrates/mammals | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-vertebrates/reptiles | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/plants/angiosperms-flowering-plants | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecological-dynamics/species-population-interactions/endangered-species | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/freshwater-ecosystems/lake-pond/vernal-pools | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/human-dimensions/environmental-governance-management/environmental-assessments | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/surface-water/surface-water-features/lakes-reservoirs/vernal-pools | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/surface-water/surface-water-features/water-channels | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:remote-sensing | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[platform].gcmd_platform:field-investigation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:field-surveys | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |