https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-04T16:23:09.366007Z
2021-08-04T16:23:38.389405Z
s3://sentinel-s1-l1c/GRD/2021/8/4/IW/DV/S1B_IW_GRDH_1SDV_20210804T162309_20210804T162338_028098_035A2A_0C89
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
2021-08-04T16:23:09.366007Z
2021-08-04T16:23:38.389405Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6690675224799
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-04T20:34:04.326538Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210804T162309_20210804T162338_028098_035A2A_0C89
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.256215382913496 -22.040590402557292,31.814677598939895 -21.912262170697332,32.417113861992405 -21.771452063303098,33.01967461674434 -21.62815137775264,33.59712084639689 -21.488507700291176,33.532730033154245 -21.25145273336186,33.38898144061885 -20.71235758640799,33.34009429653246 -20.532928911204543,33.29237509884103 -20.353227602795712,33.24657912644029 -20.173069390201498,33.19863328356855 -19.993452649843867,33.17152168146617 -19.87120263445975,32.602777520527525 -20.008045355645347,32.001343996458836 -20.150539567016555,31.40454249027508 -20.289655721008472,30.855398416286388 -20.41565202563537,30.882306546979652 -20.538034886529502,30.92951072311584 -20.718062957906028,30.97068061434333 -20.89948786606813,31.013829551077066 -21.080466940491483,31.105187970643296 -21.441293415370218,31.15035965981104 -21.621838197852224,31.197900346699384 -21.8018498210107,31.256215382913496 -22.040590402557292))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03464
45.78257448646637
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
2021-12-26T09:43:16.772910Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2021/08/04/035A2A
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.20038099495186 -20.0,33.246579126442626 -20.173069390211424,33.29237509884744 -20.35322760282103,33.465680688128174 -21.0,33.0 -21.0,33.0 -20.0,33.20038099495186 -20.0))
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_035A2A_S21E033_2021_08_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_035A2A_S21E033_2021_08_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_035A2A_S21E033_2021_08_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_035A2A_S21E033_2021_08_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_035A2A_S21E033_2021_08_04_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