https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-07T04:41:10.108905Z
2021-05-07T04:41:35.107307Z
s3://sentinel-s1-l1c/GRD/2021/5/7/IW/DV/S1A_IW_GRDH_1SDV_20210507T044110_20210507T044135_037777_047568_2785
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-05-07T04:41:10.108905Z
2021-05-07T04:41:35.107307Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.953274258593
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-07T06:06:50.375545Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210507T044110_20210507T044135_037777_047568_2785
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.632476285366216 34.79516745311005,21.2259513493076 34.8586582930799,20.94526366584572 34.901643027004766,20.523689460606164 34.96490489624567,20.242283557584166 35.006266964691115,19.819649350683104 35.06708720640314,19.537548471340102 35.106816386277366,19.2551762800443 35.145889686008005,18.924530101406717 35.19074211120346,18.77879117101867 34.469318368336545,18.621657836679052 33.68795620104473,18.946358743476118 33.64268145585196,19.223667199048403 33.60328713302556,19.500721903814576 33.563272914104104,19.9158208877909 33.50209239489904,20.192226745451393 33.46053492048249,20.60633721920029 33.397046623530855,20.882074047696193 33.35395538977528,21.28145612770283 33.290373386527286,21.46318422874341 34.07280448564173,21.632476285366216 34.79516745311005))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62700658386958
46.31078960281247
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T05:17:08.806463Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E019/2021/05/07/047568
2.0E-4
2.0E-4
true
block average
2
2
35.0
19.0
34.0
20.0
POLYGON((19.0 34.0,19.0 35.0,20.0 35.0,20.0 34.0,19.0 34.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_047568_N34E019_2021_05_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047568_N34E019_2021_05_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047568_N34E019_2021_05_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047568_N34E019_2021_05_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047568_N34E019_2021_05_07_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid