https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-30T17:33:20.599091Z
2018-07-30T17:33:45.597384Z
s3://sentinel-s1-l1c/GRD/2018/7/30/IW/DV/S1A_IW_GRDH_1SDV_20180730T173320_20180730T173345_023026_027FDF_4491
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
2018-07-30T17:33:20.599091Z
2018-07-30T17:33:45.597384Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180730T183120_V20180730T142620_20180730T174350.EOF
346.6783565792099
693000
Copernicus S1 Core Ground Segment - DPA
2018-07-30T18:45:53.131087Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180730T173320_20180730T173345_023026_027FDF_4491
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.365575045 -37.404690091,17.734984813 -37.320233366,18.016140255 -37.255038287,18.296809979 -37.189179302,18.71689766 -37.089151921,18.99634082 -37.021645037,19.414575921 -36.919158623,19.692775776 -36.850020978,20.059994451 -36.757553313,19.925173524 -36.403850748,19.791571699 -36.049888601,19.65919668 -35.695754741,19.506462386 -35.282883794,19.14537062 -35.373610256,18.871853695 -35.441469223,18.460723426 -35.542097806,18.186070004 -35.608406572,17.773245914 -35.706697967,17.497470762 -35.771440733,17.221251238 -35.835552723,16.858376939 -35.918640791,16.998462861 -36.334629817,17.119789602 -36.691479444,17.242162949 -37.048195789,17.365575045 -37.404690091))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.62563
45.45740246500797
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
2021-12-22T20:24:18.137106Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S37E019/2018/07/30/027FDF
2.0E-4
2.0E-4
true
block average
2
2
-36.0
19.0
-37.0
20.0
POLYGON((19.772923370638306 -36.0,20.0 -36.60015793175863,20.0 -36.77266024294287,19.41457592104111 -36.91915862298969,19.08467169120992 -37.0,19.0 -37.0,19.0 -36.0,19.772923370638306 -36.0))
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_027FDF_S37E019_2018_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_027FDF_S37E019_2018_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_027FDF_S37E019_2018_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_027FDF_S37E019_2018_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_027FDF_S37E019_2018_07_30_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