https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-12T17:19:40.106133Z
2018-10-12T17:20:07.428200Z
s3://sentinel-s1-l1c/GRD/2018/10/12/IW/DV/S1A_IW_GRDH_1SDV_20181012T171940_20181012T172007_024105_02A2A3_85A4
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
2018-10-12T17:19:40.106133Z
2018-10-12T17:20:07.428200Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181012T180750_V20181012T140955_20181012T172725.EOF
347.4081783657924
693000
Copernicus S1 Core Ground Segment - DPA
2018-10-12T18:38:07.075884Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181012T171940_20181012T172007_024105_02A2A3_85A4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.39734591 -27.63377122,18.770750886 -27.547929824,19.024387459 -27.488973406,19.277753611 -27.429557836,19.657293465 -27.339577158,19.909978924 -27.279020897,20.288492898 -27.18733694,20.834844418 -27.052925992,20.784744486 -26.873259043,20.618372333 -26.338112763,20.564163436 -26.159457993,20.460161869 -25.801104141,20.38434915 -25.54705696,19.844401838 -25.67940407,19.470384227 -25.769738157,19.220726929 -25.82942948,18.845774821 -25.918165472,18.595497288 -25.976786547,18.34497327 -26.03497682,17.976187956 -26.119743658,18.047222974 -26.375151761,18.144289898 -26.735397557,18.195098862 -26.915017056,18.247343906 -27.094319493,18.350940967 -27.453174452,18.39734591 -27.63377122))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34738
45.98647292144107
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
2021-12-23T15:45:14.391190Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S26E018/2018/10/12/02A2A3
2.0E-4
2.0E-4
true
block average
2
2
-25.0
18.0
-26.0
19.0
POLYGON((18.495557431776533 -26.0,19.0 -25.88166661265794,19.0 -26.0,18.495557431776533 -26.0))
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_02A2A3_S26E018_2018_10_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A2A3_S26E018_2018_10_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A2A3_S26E018_2018_10_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A2A3_S26E018_2018_10_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A2A3_S26E018_2018_10_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