https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-16T16:36:44.017775Z
2021-05-16T16:37:13.054547Z
s3://sentinel-s1-l1c/GRD/2021/5/16/IW/DV/S1A_IW_GRDH_1SDV_20210516T163644_20210516T163713_037915_047988_2496
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
2021-05-16T16:36:44.017775Z
2021-05-16T16:37:13.054547Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.94678577094
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-16T18:42:17.974232Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210516T163644_20210516T163713_037915_047988_2496
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.800793736991164 -34.59283371035289,31.143863185184163 -34.514273079240915,31.415790282954955 -34.451198765495676,31.687307596546184 -34.38752324297505,32.093810378487085 -34.29088761483799,32.36429365348905 -34.22571906425861,32.769235464518005 -34.126854903786594,33.03867162618727 -34.06020798527274,33.41199428005294 -33.96670320177982,33.266595662867985 -33.55517346022111,33.14232495271898 -33.199938918772034,33.01910202878894 -32.84455745186349,32.85573513961647 -32.36856119501886,32.4885106261882 -32.46028980910309,32.22351447234224 -32.52569689434234,31.825305162246245 -32.62276322397931,31.55935813497091 -32.6867747289821,31.159730921670562 -32.78173759015384,30.89284438459981 -32.84434011924395,30.625585342520438 -32.90637529707155,30.2884488081735 -32.983676778435566,30.439082598180605 -33.462885562837926,30.55261223147184 -33.82070194421791,30.6670276206124 -34.17840323714739,30.800793736991164 -34.59283371035289))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.59128
45.45753637772005
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
2021-12-26T05:46:11.349194Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S35E031/2021/05/16/047988
2.0E-4
2.0E-4
true
block average
2
2
-34.0
31.0
-35.0
32.0
POLYGON((32.0 -34.313188630362525,31.415790283120888 -34.45119876545842,31.0 -34.54721679568542,31.0 -34.0,32.0 -34.0,32.0 -34.313188630362525))
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_047988_S35E031_2021_05_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047988_S35E031_2021_05_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047988_S35E031_2021_05_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047988_S35E031_2021_05_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047988_S35E031_2021_05_16_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