https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-04T15:57:28.097719Z
2022-08-04T15:57:53.096252Z
s3://sentinel-s1-l1c/GRD/2022/8/4/IW/DV/S1A_IW_GRDH_1SDV_20220804T155728_20220804T155753_044405_054C91_8679
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
2022-08-04T15:57:28.097719Z
2022-08-04T15:57:53.096252Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220804T145123_V20220804T141023_20220804T204523.EOF
347.22373134342075
693000
Copernicus Ground Segment
2022-08-04T16:47:04.718307Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220804T155728_20220804T155753_044405_054C91_8679
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.963615701596645 30.912950482507302,30.357480206459265 30.977553321708253,30.630964005169975 31.021650362080155,31.041787688830738 31.086730586001035,31.3159434278057 31.129385627228086,31.727649036031682 31.192277624972203,32.002424603867766 31.23347554831491,32.277458573482896 31.274090249991417,32.55466382913829 31.314395430965362,32.25519618655138 32.818068858499714,31.973326107455726 32.77815509345944,31.693707612013583 32.737897957897964,31.414342106883737 32.697018925390715,30.995775259421773 32.63453780538771,30.717056315645937 32.59211085843978,30.29947418103639 32.527315245980134,30.021421488259406 32.48335034377613,29.62103985802743 32.41888157926952,29.758529873972613 31.816883214423502,29.963615701596645 30.912950482507302))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.6264023953723
46.55376872677486
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
2022-08-04T21:48:01.122939Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N31E029/2022/08/04/054C91
2.0E-4
2.0E-4
true
block average
2
2
32.0
29.0
31.0
30.0
POLYGON((29.94386575593264 31.0,29.71670795012873 32.0,30.0 32.0,30.0 31.0,29.94386575593264 31.0))
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_054C91_N31E029_2022_08_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054C91_N31E029_2022_08_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054C91_N31E029_2022_08_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054C91_N31E029_2022_08_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054C91_N31E029_2022_08_04_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