https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-21T17:34:31.908862Z
2022-07-21T17:34:56.907062Z
s3://sentinel-s1-l1c/GRD/2022/7/21/IW/DV/S1A_IW_GRDH_1SDV_20220721T173431_20220721T173456_044201_054692_C161
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
2022-07-21T17:34:31.908862Z
2022-07-21T17:34:56.907062Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220721T182124_V20220721T142644_20220721T174414.EOF
346.93103318151975
693000
Copernicus Ground Segment
2022-07-21T18:50:33.398592Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220721T173431_20220721T173456_044201_054692_C161
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.40734380278321 -34.60840462102247,16.78046997313669 -34.522889882275,17.05134706600118 -34.459975448638254,17.321816954384992 -34.39646423130728,17.726753547846577 -34.300083596055416,18.130761850106232 -34.20237327316865,18.401209666894196 -34.13609238019687,18.668805422506665 -34.06983095011681,19.03141783776054 -33.97889290345715,18.958549627509985 -33.803957638716895,18.897546164506167 -33.62593068725687,18.7707978919253 -33.271173563715465,18.708251844991405 -33.093630484949074,18.647434275886674 -32.9156745696886,18.585386179935753 -32.738063775278405,18.504320124739348 -32.501761474177556,18.157092906752638 -32.58857331436484,17.892796750676734 -32.65388394130509,17.49563686258014 -32.75080900554825,17.230389062931398 -32.8147286284283,16.831810044302124 -32.90955694845006,16.565621870075073 -32.97207198401914,16.29906087715023 -33.03402154803383,15.93192566010081 -33.118261515657125,16.06331807636306 -33.53513336619034,16.17710631221349 -33.89303606976959,16.291785011931402 -34.25082326099363,16.40734380278321 -34.60840462102247))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.81673
45.55250283532597
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
2022-07-21T20:13:17.333262Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/S34E017/2022/07/21/054692
2.0E-4
2.0E-4
true
block average
2
2
-33.0
17.0
-34.0
18.0
POLYGON((17.0 -34.0,17.0 -33.0,18.0 -33.0,18.0 -34.0,17.0 -34.0))
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_054692_S34E017_2022_07_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054692_S34E017_2022_07_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054692_S34E017_2022_07_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054692_S34E017_2022_07_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054692_S34E017_2022_07_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 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