https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-17T16:54:23.927479Z
2018-07-17T16:54:48.925482Z
s3://sentinel-s1-l1c/GRD/2018/7/17/IW/DV/S1A_IW_GRDH_1SDV_20180717T165423_20180717T165448_022836_0279E9_1C52
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
2018-07-17T16:54:23.927479Z
2018-07-17T16:54:48.925482Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180717T174344_V20180717T134510_20180717T170240.EOF
347.29715293710944
693000
Copernicus S1 Core Ground Segment - UPA
2018-07-17T18:13:22.210794Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180717T165423_20180717T165448_022836_0279E9_1C52
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.124579532 -29.506473297,25.486757956 -29.423213617,25.743199824 -29.363578681,25.999342334 -29.303453898,26.382992012 -29.212352101,26.638380578 -29.151010398,27.020893526 -29.058091532,27.27552048 -28.995544023,27.594250948 -28.916449806,27.537853976 -28.738126859,27.480482514 -28.55997556,27.424104194 -28.381597764,27.369383755 -28.202826736,27.313971689 -28.02425047,27.204672367 -27.666779954,27.130578693 -27.42935961,26.815827575 -27.507193946,26.564406077 -27.56876834,26.186751142 -27.660279895,25.934634221 -27.720718471,25.555941032 -27.81051849,25.303135282 -27.869810861,25.050055925 -27.92864187,24.692663666 -28.010816896,24.761886166 -28.249587223,24.863645395 -28.609075295,24.915222233 -28.788682029,24.96608932 -28.968467697,25.01861722 -29.147887439,25.072137697 -29.327095391,25.124579532 -29.506473297))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.25421
45.84874197847271
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
2021-12-22T16:50:12.781223Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S29E026/2018/07/17/0279E9
2.0E-4
2.0E-4
true
block average
2
2
-28.0
26.0
-29.0
27.0
POLYGON((26.0 -29.0,26.0 -28.0,27.0 -28.0,27.0 -29.0,26.0 -29.0))
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_0279E9_S29E026_2018_07_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0279E9_S29E026_2018_07_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0279E9_S29E026_2018_07_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0279E9_S29E026_2018_07_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0279E9_S29E026_2018_07_17_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