https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-12T19:04:46.617791Z
2021-05-12T19:05:15.633150Z
s3://sentinel-s1-l1c/GRD/2021/5/12/IW/DV/S1A_IW_GRDH_1SDV_20210512T190446_20210512T190515_037859_0477E3_1507
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
2021-05-12T19:04:46.617791Z
2021-05-12T19:05:15.633150Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5597054903813
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-12T20:09:37.972291Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210512T190446_20210512T190515_037859_0477E3_1507
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.98833354822835 24.665756531825338,-15.620208992495305 24.730665402226634,-15.37296230565266 24.773716367341308,-15.001774562125867 24.837527923554045,-14.753637537077351 24.87963625028923,-14.381943816698424 24.94188954579432,-14.132642995823995 24.98308960263068,-13.884384562345375 25.02367727373229,-13.543359214678695 25.078703780286858,-13.695887697887834 25.860569932416823,-13.765946157415659 26.22219970895531,-13.838448743695656 26.583432573019866,-13.862022490951496 26.704056325596426,-14.207984342237436 26.64962312118361,-14.459724381177182 26.60944565789082,-14.71128779014944 26.56882411076983,-15.088298383573992 26.5070612247056,-15.339413642604773 26.46533403541669,-15.715745138615826 26.401917938473233,-15.966403130629498 26.359092066019485,-16.339583978055494 26.294461462793215,-16.156794343360527 25.44915786508388,-15.98833354822835 24.665756531825338))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77629480305174
46.1169557881522
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
2021-12-26T05:33:31.813817Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2021/05/12/0477E3
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.0 25.00477535248826,-14.029208907430785 25.0,-15.0 25.0,-15.0 26.0,-14.0 26.0,-14.0 25.00477535248826))
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_0477E3_N25W015_2021_05_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0477E3_N25W015_2021_05_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0477E3_N25W015_2021_05_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0477E3_N25W015_2021_05_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0477E3_N25W015_2021_05_12_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 2019
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