https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-18T16:37:47.523593Z
2023-01-18T16:38:12.522541Z
s3://sentinel-s1-l1c/GRD/2023/1/18/IW/DV/S1A_IW_GRDH_1SDV_20230118T163747_20230118T163812_046840_059DD1_4392
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
2023-01-18T16:37:47.523593Z
2023-01-18T16:38:12.522541Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230118T171610_V20230118T132908_20230118T164638.EOF
347.17060985910877
693000
Copernicus Ground Segment
2023-01-18T18:12:58.836884Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230118T163747_20230118T163812_046840_059DD1_4392
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.816267163881847 -31.494260635635626,30.16458315351774 -31.414340395130743,30.427427191037292 -31.353303874034545,30.689929846497417 -31.29173259642237,31.08304058237594 -31.198377074342716,31.344683476146347 -31.135477149909903,31.73649787232696 -31.04013792900321,31.997272109549286 -30.975921803208692,32.33584527986619 -30.89161859896317,32.27770011597612 -30.713488155051294,32.10682115024723 -30.1780710262261,32.05079100284748 -29.999415443338442,31.93768880198305 -29.642437175428753,31.863844331897504 -29.404400706584497,31.52917190241015 -29.48750731584443,31.271369642618435 -29.550849952420727,31.014939968353346 -29.613279276025665,30.631261987248095 -29.705621851560654,30.378139389982845 -29.76583933680697,29.99266109101079 -29.856496227954437,29.733444620316277 -29.916742939238034,29.398955582952397 -29.993597303503137,29.417996312225 -30.052790717360836,29.4692575800209 -30.23258396975802,29.519562249595204 -30.412614422529003,29.571270879549132 -30.592339642355043,29.621332901796286 -30.772464356871183,29.66571853167366 -30.9539091747083,29.718243957544672 -31.133501855759654,29.76691751207987 -31.31399784481116,29.816267163881847 -31.494260635635626))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.83089
45.64488745330962
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
2023-01-19T03:38:22.535587Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/S31E030/2023/01/18/059DD1
2.0E-4
2.0E-4
true
block average
2
2
-30.0
30.0
-31.0
31.0
POLYGON((30.0 -31.0,30.0 -30.0,31.0 -30.0,31.0 -31.0,30.0 -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_059DD1_S31E030_2023_01_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059DD1_S31E030_2023_01_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059DD1_S31E030_2023_01_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059DD1_S31E030_2023_01_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059DD1_S31E030_2023_01_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