https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-31T17:00:36.893103Z
2021-05-31T17:01:05.915698Z
s3://sentinel-s1-l1c/GRD/2021/5/31/IW/DV/S1A_IW_GRDH_1SDV_20210531T170036_20210531T170105_038134_048033_0824
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
2021-05-31T17:00:36.893103Z
2021-05-31T17:01:05.915698Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.6813638294299
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-31T19:10:20.197419Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210531T170036_20210531T170105_038134_048033_0824
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.631324880942906 -37.51285175308418,25.984406259317208 -37.43216911623322,26.26596483034953 -37.3669320285424,26.547034612200882 -37.30102847026368,26.967716564833083 -37.20092940119313,27.24755199578704 -37.13337151108097,27.666369594252572 -37.03080382058468,27.944953798167713 -36.96160880453358,28.329042490438447 -36.864916186673334,28.172388924514195 -36.454881674974686,28.038605579800702 -36.10088617530569,27.906053194846923 -35.74671971931401,27.73095164520798 -35.27359641541192,27.353788476461464 -35.36832426864971,27.080273011728508 -35.43613880477866,26.669145666536295 -35.53670082204367,26.394494677086595 -35.60296525083493,25.98167499318 -35.701190285174405,25.70590328530887 -35.76588891422213,25.4296875888451 -35.82995678051423,25.083357042215432 -35.90922806156951,25.24394679424073 -36.385927271716085,25.36542386303093 -36.74281491013046,25.487951067606588 -37.099569666928076,25.631324880942906 -37.51285175308418))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.49734
45.38385890573014
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
2021-12-26T06:31:55.313348Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S37E025/2021/05/31/048033
2.0E-4
2.0E-4
true
block average
2
2
-36.0
25.0
-37.0
26.0
POLYGON((25.45375392596579 -37.0,25.243946794233977 -36.38592727169589,25.11393616375181 -36.0,26.0 -36.0,26.0 -37.0,25.45375392596579 -37.0))
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_048033_S37E025_2021_05_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048033_S37E025_2021_05_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048033_S37E025_2021_05_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048033_S37E025_2021_05_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048033_S37E025_2021_05_31_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