https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-22T16:51:23.848416Z
2021-05-22T16:51:52.887845Z
s3://sentinel-s1-l1c/GRD/2021/5/22/IW/DV/S1B_IW_GRDH_1SDV_20210522T165123_20210522T165152_027020_033A64_8404
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
2021-05-22T16:51:23.848416Z
2021-05-22T16:51:52.887845Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.7081536071972
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-22T18:35:27.955356Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210522T165123_20210522T165152_027020_033A64_8404
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.744065058263097 20.920848678560233,18.36633312424855 21.03433367133028,18.98225500448161 21.144261456565943,19.482844008758207 21.23183682939196,20.096137206585794 21.336963411935393,20.049901408070706 21.574836372666542,20.013906895124066 21.755578098676764,19.977141502364663 21.936186492011053,19.94103091401336 22.116901782823952,19.869679292723387 22.478465979929425,19.834019382689014 22.65924453813986,19.77538910212037 22.962498393734908,19.409301280160665 22.90146919840578,19.155850281234265 22.858687336010174,18.77384915509493 22.79339570667001,18.518578598811818 22.749221051629966,18.011320337804918 22.66014435073656,17.758321438603307 22.61507335327919,17.3823307778535 22.547300326282,17.40835322872375 22.4247138561448,17.449935334885676 22.244068557156517,17.486917016574075 22.062588029812236,17.527267205337058 21.881720280326842,17.565891489458927 21.700538444978218,17.607291662444702 21.519864113793325,17.647335394031668 21.33894286393028,17.69853718769433 21.160070067945416,17.731547384536082 20.977860705925966,17.744065058263097 20.920848678560233))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.90022886869479
46.75522176871105
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
2021-12-26T06:02:18.041214Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N21E017/2021/05/22/033A64
2.0E-4
2.0E-4
true
block average
2
2
22.0
17.0
21.0
18.0
POLYGON((17.727536490434716 21.0,17.69853718769465 21.160070067944552,17.6473353940325 21.338942863927247,17.565891489462995 21.70053844496003,17.5008799194377 22.0,18.0 22.0,18.0 21.0,17.727536490434716 21.0))
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_033A64_N21E017_2021_05_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033A64_N21E017_2021_05_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033A64_N21E017_2021_05_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033A64_N21E017_2021_05_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033A64_N21E017_2021_05_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