Data · collection · 2017
LED NDVI measured at Council site of Alaska in 2016
Listed in NASA Earthdata CMR
A vegetation index NDVI was measured during growing season at the Council site, 70-miles northeast from the Nome, Alaska.
Description
The sensor was developed by Seoul National University (Prof. Young-Ryul Ryu) and provided for in-situ installation.
The sensor is composed of one pair of upward/downward looking LEDs to obtain reflectivity in each bandwidth. We can calculate NDVI (normalized difference vegetation index) using this sensor to monitor vegetation activity. To monitor high-temporal variation of vegetaion activity at permafrost region, west Alaska.
Links
Documentation and papers
- PROJECT HOME PAGE kpdc.kopri.re.kr ↗
project · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C2244301187-AMD_KOPRI.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C2244301187-AMD_KOPRI.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- NOT APPLICABLE · NOT APPLICABLE · Vegetation Index
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C2244301187-AMD_KOPRI | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:not-applicable | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/vegetation-index | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-applicable | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |