https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-08T03:52:32.116998Z
2023-10-08T03:53:01.146312Z
s3://sentinel-s1-l1c/GRD/2023/10/8/IW/DV/S1A_IW_GRDH_1SDV_20231008T035232_20231008T035301_050668_061ADC_8CA9
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
2023-10-08T03:52:32.116998Z
2023-10-08T03:53:01.146312Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231008T051456_V20231008T011656_20231008T043426.EOF
192.6072718249093
693000
Copernicus Ground Segment
2023-10-08T06:22:51.623957Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231008T035232_20231008T035301_050668_061ADC_8CA9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.41035826027027 -26.438188687227264,24.052400094936825 -26.355912060749752,23.810115712380817 -26.299652487856633,23.44515328230852 -26.21403184222499,23.20135417288754 -26.156251073214467,22.837300376350342 -26.069102879766948,22.59496561267062 -26.010514535170756,22.352028190804035 -25.951314170039204,22.00171964627074 -25.865125497891658,21.931289916913958 -26.101486029387644,21.822915455960278 -26.458829502534215,21.770747556584876 -26.638038029789676,21.717566676619874 -26.817012285076547,21.517561350913958 -27.473500541031868,21.870707260447343 -27.560732525302328,22.11661159121707 -27.62086613650768,22.36205271147511 -27.680387487270174,22.724672159480583 -27.767402277058522,22.97774107859439 -27.827517300512824,23.345648470274107 -27.91394228555582,23.714271239751625 -27.999421478989184,23.957701038659525 -28.05526506308343,24.040958911896713 -27.754087952760425,24.141124828035018 -27.39437722059149,24.242900434820047 -27.03509571538964,24.342919505089498 -26.675466677006867,24.41035826027027 -26.438188687227264))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38022
45.61972979049274
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
2023-10-08T08:26:35.688054Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/S26E021/2023/10/08/061ADC
2.0E-4
2.0E-4
true
block average
2
2
-25.0
21.0
-26.0
22.0
POLYGON((21.961530302387573 -26.0,22.0 -25.870896590727234,22.0 -26.0,21.961530302387573 -26.0))
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_061ADC_S26E021_2023_10_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061ADC_S26E021_2023_10_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061ADC_S26E021_2023_10_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061ADC_S26E021_2023_10_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061ADC_S26E021_2023_10_08_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 2021
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