https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T04:50:51.492621Z
2023-01-26T04:51:06.693598Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T045051_20230126T045106_046950_05A178_C95D
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
2023-01-26T04:50:51.492621Z
2023-01-26T04:51:06.693598Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230126T045416_V20230126T040941_20230126T104441.EOF
192.6653509655726
693000
Copernicus Ground Segment
2023-01-26T05:23:44.354184Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T045051_20230126T045106_046950_05A178_C95D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.518574818034285 30.137252557108262,18.11449821634991 30.204126075130482,17.844735977132608 30.248029507556083,17.573215703229618 30.291618823682484,17.16880247108167 30.35543257510936,16.7630593930723 30.41811888867962,16.492546942807934 30.459169775347497,15.946563338142075 30.540212676655056,15.910433627386032 30.359800761144562,15.873123847688841 30.179465385507747,15.789048188909426 29.75061981589541,16.328471072264726 29.669499775450035,16.597681539757836 29.628146333338634,17.000939875085002 29.565116582136877,17.269927319714 29.52234988426315,17.67107258119504 29.45749220613626,17.939333995991745 29.413400173669295,18.33774855090607 29.34684744428301,18.39351674710941 29.595374576916218,18.518574818034285 30.137252557108262))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74722797925454
46.56746428383575
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
2023-01-26T09:22:22.955462Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N29E017/2023/01/26/05A178
2.0E-4
2.0E-4
true
block average
2
2
30.0
17.0
29.0
18.0
POLYGON((18.0 29.403266286496233,17.671072581259672 29.45749220612571,17.0 29.565263485715906,17.0 30.0,18.0 30.0,18.0 29.403266286496233))
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_05A178_N29E017_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A178_N29E017_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A178_N29E017_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A178_N29E017_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A178_N29E017_2023_01_26_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