https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-22T16:44:12.719502Z
2021-06-22T16:44:37.718520Z
s3://sentinel-s1-l1c/GRD/2021/6/22/IW/DV/S1B_IW_GRDH_1SDV_20210622T164412_20210622T164437_027472_0347D4_7D62
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
2021-06-22T16:44:12.719502Z
2021-06-22T16:44:37.718520Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5761988234347
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-22T18:57:47.582168Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210622T164412_20210622T164437_027472_0347D4_7D62
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.033101886691547 24.460427615534915,19.408824253496096 24.526794695895635,19.667617338534395 24.571920337539034,20.051376107577873 24.63796360108193,20.308292357468694 24.681592785926465,20.69533605509675 24.74643406694782,20.952918224165245 24.78899759958491,21.468590011707303 24.872791607389328,21.432196658113956 25.053278739620715,21.397298291960148 25.234094302821138,21.290178224983457 25.776129630382258,21.17247426410614 26.37812345207044,20.650273538765738 26.29518684348703,20.38904211888577 26.252940374534834,19.99766215408199 26.188700786665564,19.737075600239653 26.14530016907548,19.346416227030964 26.079293923208503,19.086702019592675 26.034786301758068,18.705514775477504 25.968552826215483,18.718847983332225 25.90868371364196,18.75707691180866 25.72745363905242,18.796446319299108 25.546423676088335,18.83678226097959 25.365564140942105,18.874454138618052 25.184236637860316,18.95237632713477 24.822035812409933,19.033101886691547 24.460427615534915))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78182264222325
46.64339668563571
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
2021-12-26T07:35:46.878308Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25E019/2021/06/22/0347D4
2.0E-4
2.0E-4
true
block average
2
2
26.0
19.0
25.0
20.0
POLYGON((19.0 25.0,19.0 26.0,20.0 26.0,20.0 25.0,19.0 25.0))
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_0347D4_N25E019_2021_06_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0347D4_N25E019_2021_06_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0347D4_N25E019_2021_06_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0347D4_N25E019_2021_06_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0347D4_N25E019_2021_06_22_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