https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-24T04:28:22.364909Z
2021-09-24T04:28:47.363659Z
s3://sentinel-s1-l1c/GRD/2021/9/24/IW/DV/S1B_IW_GRDH_1SDV_20210924T042822_20210924T042847_028835_0370FB_8A2E
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-09-24T04:28:22.364909Z
2021-09-24T04:28:47.363659Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.19831544848
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-24T11:09:55.439225Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210924T042822_20210924T042847_028835_0370FB_8A2E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.40158306795992 19.472711710161807,21.81496072456885 19.581382878553562,21.22547773249585 19.68851839768248,20.63517078619394 19.793725490211628,20.052404190132673 19.895541773379563,19.912657027188438 19.17196371477076,19.87867461209789 18.99086700600988,19.843279956322124 18.810011792924904,19.762073355108637 18.387970742928275,20.338401257492592 18.28524963757372,20.92318750532967 18.179117408666745,21.506790162388835 18.071295609762128,22.091150741461902 17.961433122121957,22.10142962482141 18.02208491927675,22.137216165550708 18.203756361896,22.17536588960233 18.384979643924304,22.25052104340846 18.747639250812576,22.28679497065219 18.929212039379887,22.325675546569244 19.110294644980367,22.40158306795992 19.472711710161807))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85618224557789
46.0447039471428
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
2021-12-26T12:16:59.657042Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N18E022/2021/09/24/0370FB
2.0E-4
2.0E-4
true
block average
2
2
19.0
22.0
18.0
23.0
POLYGON((22.30199398254946 19.0,22.13721616555256 18.203756361905373,22.09768681224381 18.0,22.0 18.0,22.0 19.0,22.30199398254946 19.0))
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_0370FB_N18E022_2021_09_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0370FB_N18E022_2021_09_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0370FB_N18E022_2021_09_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0370FB_N18E022_2021_09_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0370FB_N18E022_2021_09_24_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