https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-13T15:55:15.029353Z
2021-11-13T15:55:44.046925Z
s3://sentinel-s1-l1c/GRD/2021/11/13/IW/DV/S1A_IW_GRDH_1SDV_20211113T155515_20211113T155544_040555_04CF58_7C7D
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
2021-11-13T15:55:15.029353Z
2021-11-13T15:55:44.046925Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6201834293
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-13T16:46:13.224204Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211113T155515_20211113T155544_040555_04CF58_7C7D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629253288961927 23.251284661507245,32.008535099155225 23.31915454735752,32.263103850664166 23.364155390184415,32.773143405253435 23.452981918222044,33.157710608882994 23.51877836463364,33.41461518040141 23.562168274984828,33.67191908652812 23.605172126534242,34.043265813652745 23.66643577603621,34.03149243151809 23.72443530866096,33.9625598595277 24.086302540246646,33.92750616047577 24.267133000205277,33.72750304002811 25.29203578029512,33.34849486053707 25.231021536236213,33.08865636180336 25.188591492396213,32.56943342289769 25.10235208163872,32.18463222289451 25.03718593615421,31.92736835394431 24.993025408971207,31.66758616439758 24.94795165312459,31.281405096029502 24.88004833067383,31.30723640322352 24.758777503488442,31.346880675890475 24.577781597357802,31.46311519881225 24.03431715410468,31.539109665911358 23.671740305685603,31.629253288961927 23.251284661507245))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83301488065307
46.70479003784104
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
2021-12-26T14:49:36.900683Z
Batch API, v4.64.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/11/13/04CF58
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.88975742968831,34.043265813652326 23.66643577603617,34.0 23.659297914169077,34.0 23.88975742968831))
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_04CF58_N23E034_2021_11_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04CF58_N23E034_2021_11_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04CF58_N23E034_2021_11_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04CF58_N23E034_2021_11_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04CF58_N23E034_2021_11_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