https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-26T18:48:59.289328Z
2021-04-26T18:49:24.287646Z
s3://sentinel-s1-l1c/GRD/2021/4/26/IW/DV/S1B_IW_GRDH_1SDV_20210426T184859_20210426T184924_026642_032E80_05FD
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
2021-04-26T18:48:59.289328Z
2021-04-26T18:49:24.287646Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.31320655713967
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-26T19:59:01.386562Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210426T184859_20210426T184924_026642_032E80_05FD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.928702195396355 29.53486329899239,-12.547155013673562 29.598501962007713,-12.288599989301993 29.64095779527183,-11.900363973530327 29.703697191394976,-11.641273950543047 29.744891966466078,-11.252245084273158 29.80573372404133,-10.9926330326776 29.845659528967058,-10.732815880953991 29.885075571649303,-10.374159622685422 29.938585033424932,-10.671783632696567 31.442741504747488,-11.036141734402925 31.389758681771994,-11.30007648203834 31.35068623091529,-11.563791826895947 31.311072555886177,-11.95894796923162 31.250639769678337,-12.222103933744886 31.209678454382868,-12.616409591244018 31.147230417511885,-12.878991034228147 31.104929710318615,-13.266456045140606 31.041463189992495,-13.090304786911341 30.25841215913401,-12.928702195396355 29.53486329899239))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71100995138142
46.06552472768133
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
2021-12-26T04:42:15.106565Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30W012/2021/04/26/032E80
2.0E-4
2.0E-4
true
block average
2
2
31.0
-12.0
30.0
-11.0
POLYGON((-12.0 30.0,-12.0 31.0,-11.0 31.0,-11.0 30.0,-12.0 30.0))
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_032E80_N30W012_2021_04_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032E80_N30W012_2021_04_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032E80_N30W012_2021_04_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032E80_N30W012_2021_04_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032E80_N30W012_2021_04_26_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