https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-21T16:30:41.108316Z
2023-11-21T16:31:06.106650Z
s3://sentinel-s1-l1c/GRD/2023/11/21/IW/DV/S1A_IW_GRDH_1SDV_20231121T163041_20231121T163106_051317_063116_7DF4
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
2023-11-21T16:30:41.108316Z
2023-11-21T16:31:06.106650Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231121T185100_V20231121T145947_20231121T181717.EOF
347.3884665089414
693000
Copernicus Ground Segment
2023-11-21T19:31:57.408824Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231121T163041_20231121T163106_051317_063116_7DF4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.831454923770526 -27.96060414922054,31.178744595765114 -27.880817070208156,31.430538304930497 -27.822348595232253,31.806033732134686 -27.734195625356833,32.05842084558576 -27.6742891996046,32.436052496817574 -27.583680167451742,32.6901929758428 -27.522034552067485,32.94284034146407 -27.460228243529986,33.267405152269234 -27.380038857596343,33.21304707446166 -27.201368788965716,33.1575064647873 -27.02291750487728,33.1043905713349 -26.843884686336004,32.94364591319355 -26.307251760017962,32.82237718301071 -25.889725874448786,32.50157724424796 -25.968697007969478,32.251460517998176 -26.02969280230357,32.00210815342028 -26.090008807901953,31.627792959304514 -26.17963287416307,31.37903682127739 -26.238581307940233,31.007317963839753 -26.325757951828102,30.76304762250185 -26.382446196889706,30.42279654325236 -26.460632418881687,30.437705645608773 -26.520311638845016,30.484366138446994 -26.700899570937978,30.534317084572706 -26.880742893467534,30.580439651883747 -27.061482648745404,30.63558554821762 -27.24015821354547,30.684721593099336 -27.42023428107745,30.732535384547447 -27.600625511849426,30.7832093093689 -27.780374905677856,30.831454923770526 -27.96060414922054))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.09628
45.76588337504174
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
2023-11-21T21:22:55.197156Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S27E033/2023/11/21/063116
2.0E-4
2.0E-4
true
block average
2
2
-26.0
33.0
-27.0
34.0
POLYGON((33.0 -26.49538528098588,33.15070724352111 -27.0,33.0 -27.0,33.0 -26.49538528098588))
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_063116_S27E033_2023_11_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_063116_S27E033_2023_11_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_063116_S27E033_2023_11_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_063116_S27E033_2023_11_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_063116_S27E033_2023_11_21_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