https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-21T05:22:33.756331Z
2022-04-21T05:22:58.755067Z
s3://sentinel-s1-l1c/GRD/2022/4/21/IW/DV/S1A_IW_GRDH_1SDV_20220421T052233_20220421T052258_042867_051DF1_9AB9
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
2022-04-21T05:22:33.756331Z
2022-04-21T05:22:58.755067Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220421T035946_V20220421T030346_20220421T093846.EOF
192.9034981095266
693000
Copernicus Ground Segment
2022-04-21T06:24:05.368740Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220421T052233_20220421T052258_042867_051DF1_9AB9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.206724907490631 34.17743558185433,10.793801780406572 34.242440068384724,10.511333952872398 34.2860474611538,10.086468648855293 34.350330188926435,9.80249423273652 34.39242129440382,9.518411010182394 34.433828814099506,9.090955254386074 34.494816226389744,8.80592733692939 34.53460514245096,8.510156995066792 34.57514308960251,8.480535358259818 34.393906806986735,8.443358565539214 34.21359243449295,8.37399224777679 33.85227773407863,8.336599604897449 33.671985753030725,8.215176929091683 33.071198449957464,8.500512830904247 33.030991180363436,8.77955047825176 32.99100229690183,9.196765831579135 32.92998050107881,9.47558176486907 32.8883793314428,9.753233907157663 32.846295051311685,10.166404018563505 32.78245431738316,10.446874553831693 32.738294215867384,10.856015264170196 32.67266499243139,10.911556967273578 32.91296991676316,10.996624362195686 33.274138851344134,11.038296959064908 33.4548662164167,11.206724907490631 34.17743558185433))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63853672730398
46.5171488522079
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
2022-04-21T07:34:43.401946Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N33E011/2022/04/21/051DF1
2.0E-4
2.0E-4
true
block average
2
2
34.0
11.0
33.0
12.0
POLYGON((11.165365402841083 34.0,11.0 33.2887784507839,11.0 34.0,11.165365402841083 34.0))
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_051DF1_N33E011_2022_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051DF1_N33E011_2022_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051DF1_N33E011_2022_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051DF1_N33E011_2022_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051DF1_N33E011_2022_04_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 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