https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-26T03:37:24.809670Z
2019-01-26T03:37:52.611546Z
s3://sentinel-s1-l1c/GRD/2019/1/26/IW/DV/S1A_IW_GRDH_1SDV_20190126T033724_20190126T033752_025643_02D8FA_5E1B
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
2019-01-26T03:37:24.809670Z
2019-01-26T03:37:52.611546Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190126T072340_V20190126T025508_20190126T061238.EOF
192.4569742210791
693000
Copernicus S1 Core Ground Segment - DPA
2019-01-26T07:34:40.517583Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190126T033724_20190126T033752_025643_02D8FA_5E1B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.237554234638075 26.492102967138802,35.85514902918723 26.558161787297006,35.59832574589803 26.601909023496447,35.21272729010784 26.66666112866045,34.95542157145941 26.709248282597276,34.56910683739249 26.772254669031057,34.31132859682235 26.813674315690374,33.7550441305909 26.901346452964553,33.452467858425415 25.351455774806674,34.0012984775391 25.26287166739982,34.25563930429769 25.221078576833712,34.63682300516526 25.157570401459626,34.890725150762606 25.114687557133472,35.27124458163168 25.04955002456625,35.524699784973315 25.005584488644782,35.902112505419964 24.939257621952134,36.08066648838152 25.767929308156813,36.237554234638075 26.492102967138802))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75725905705598
46.37748765093132
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
2021-12-24T10:17:23.828860Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N24E035/2019/01/26/02D8FA
2.0E-4
2.0E-4
true
block average
2
2
25.0
35.0
24.0
36.0
POLYGON((35.915200672562136 25.0,35.90211250542 24.93925762195227,35.55647660720016 25.0,35.915200672562136 25.0))
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_02D8FA_N24E035_2019_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02D8FA_N24E035_2019_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02D8FA_N24E035_2019_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02D8FA_N24E035_2019_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02D8FA_N24E035_2019_01_26_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