https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-18T18:57:41.599361Z
2023-09-18T18:58:06.598190Z
s3://sentinel-s1-l1c/GRD/2023/9/18/IW/DV/S1A_IW_GRDH_1SDV_20230918T185741_20230918T185806_050386_06111D_DFCC
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
2023-09-18T18:57:41.599361Z
2023-09-18T18:58:06.598190Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230918T173407_V20230918T171132_20230918T234632.EOF
347.4229540243469
693000
Copernicus Ground Segment
2023-09-18T19:08:07.833995Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230918T185741_20230918T185806_050386_06111D_DFCC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.558469798242497 27.582815737286737,-14.183563366531505 27.646798235905756,-13.929797586098104 27.68948915867265,-13.54878148768126 27.752654449387286,-13.294528246247948 27.7941822618997,-12.912663902036346 27.855617175935283,-12.657485775341422 27.896044378929336,-12.402625322049293 27.935921565336912,-12.051665378188996 27.990005542766024,-12.088083664896608 28.1704076923325,-12.158147684339744 28.53180592265056,-12.348415091405897 29.49466397352144,-12.70404318445754 29.441197719370777,-12.96270139951923 29.40167048879629,-13.221158546596996 29.36164263894625,-13.608462829899063 29.30066493273416,-13.866408451216689 29.259390905424603,-14.252936078901172 29.196549647774933,-14.510357791720363 29.15403723304602,-14.890642794636026 29.090263458042035,-14.717422505230784 28.306549680168757,-14.558469798242497 27.582815737286737))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74002449230395
46.09055763498091
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
2023-09-18T23:40:29.826597Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N28W015/2023/09/18/06111D
2.0E-4
2.0E-4
true
block average
2
2
29.0
-15.0
28.0
-14.0
POLYGON((-14.650095413599212 28.0,-14.87069231939081 29.0,-14.0 29.0,-14.0 28.0,-14.650095413599212 28.0))
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_06111D_N28W015_2023_09_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06111D_N28W015_2023_09_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06111D_N28W015_2023_09_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06111D_N28W015_2023_09_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06111D_N28W015_2023_09_18_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