https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-13T15:51:34.253004Z
2021-09-13T15:52:03.254949Z
s3://sentinel-s1-l1c/GRD/2021/9/13/IW/DV/S1B_IW_GRDH_1SDV_20210913T155134_20210913T155203_028681_036C45_4216
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
2021-09-13T15:51:34.253004Z
2021-09-13T15:52:03.254949Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.81887335867964
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-13T22:13:40.948915Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210913T155134_20210913T155203_028681_036C45_4216
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.30047902553243 -17.366117720130024,38.861818423686515 -17.237950587867772,39.443017489077626 -17.103417995934294,40.0233803443759 -16.967233617291264,40.58587604230199 -16.833485530479713,40.480739027570614 -16.415701630726925,40.390917965975206 -16.055477616452265,40.3020388269623 -15.695074521785212,40.18502570782471 -15.214532993646841,39.627629854950115 -15.34619292746558,39.05207274741099 -15.480521126875093,38.47568610544798 -15.613385386381086,37.920424394987045 -15.739795690574907,37.94684949213368 -15.860556632833237,37.98881033507788 -16.041598727036316,38.03183673682305 -16.222405432850067,38.07266305605865 -16.40372106470645,38.11480939829503 -16.584743193665968,38.200023229329084 -16.946600457621884,38.30047902553243 -17.366117720130024))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.30798
45.78934518150422
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
2021-12-26T11:43:33.481043Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/S17E038/2021/09/13/036C45
2.0E-4
2.0E-4
true
block average
2
2
-16.0
38.0
-17.0
39.0
POLYGON((38.21281005367645 -17.0,38.11480939829389 -16.584743193662483,38.0 -16.088620238751226,38.0 -16.0,39.0 -16.0,39.0 -17.0,38.21281005367645 -17.0))
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_036C45_S17E038_2021_09_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036C45_S17E038_2021_09_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036C45_S17E038_2021_09_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036C45_S17E038_2021_09_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036C45_S17E038_2021_09_13_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