https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-21T16:20:31.830745Z
2018-08-21T16:20:56.829008Z
s3://sentinel-s1-l1c/GRD/2018/8/21/IW/DV/S1A_IW_GRDH_1SDV_20180821T162031_20180821T162056_023346_028A1A_DB16
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
2018-08-21T16:20:31.830745Z
2018-08-21T16:20:56.829008Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180821T184508_V20180821T144248_20180821T180018.EOF
348.02872660294577
693000
Copernicus S1 Core Ground Segment - DPA
2018-08-21T19:02:48.572316Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180821T162031_20180821T162056_023346_028A1A_DB16
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.958720512 -3.359957121,30.066086264 -3.117635836,31.152219973 -2.878745412,31.114133748 -2.69777873,31.073279076 -2.517338197,31.038210061 -2.335626544,31.00125299 -2.154339118,30.962105779 -1.973542124,30.921500356 -1.793072932,30.885197327 -1.611665034,30.846535298 -1.430781098,30.834290243 -1.371097637,29.748763375 -1.60739623,28.642262304 -1.847635514,28.654444367 -1.907509142,28.693062111 -2.088936686,28.729167869 -2.270915296,28.769736154 -2.451923595,28.808645797 -2.633297822,28.845411784 -2.815145012,28.880180359 -2.997433289,28.920910874 -3.17842018,28.958720512 -3.359957121))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.88593
46.22581224857574
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
2021-12-23T02:15:18.483860Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S03E029/2018/08/21/028A1A
2.0E-4
2.0E-4
true
block average
2
2
-2.0
29.0
-3.0
30.0
POLYGON((29.0 -3.0,29.0 -2.0,30.0 -2.0,30.0 -3.0,29.0 -3.0))
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_028A1A_S03E029_2018_08_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_028A1A_S03E029_2018_08_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_028A1A_S03E029_2018_08_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_028A1A_S03E029_2018_08_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_028A1A_S03E029_2018_08_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