https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-15T17:08:54.148330Z
2021-03-15T17:09:19.219721Z
s3://sentinel-s1-l1c/GRD/2021/3/15/IW/DV/S1A_IW_GRDH_1SDV_20210315T170854_20210315T170919_037012_045B01_20B0
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
2021-03-15T17:08:54.148330Z
2021-03-15T17:09:19.219721Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210315T181241_V20210315T170258_20210315T233758.EOF
347.6695183882826
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-15T19:26:19.561849Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210315T170854_20210315T170919_037012_045B01_20B0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.33584273488039 22.230951876534448,13.931925407240847 22.338312962479076,14.529664351112423 22.443613372864938,15.13235161014466 22.54738892455551,15.730012238790444 22.647921847931354,15.553842537224872 23.552018249514948,15.459247718591453 24.03481427487641,15.098235893188285 23.975596638316226,14.85468216600227 23.93513439242717,14.611600896787087 23.894340745839646,14.248350298210053 23.832616946012223,14.00589585265638 23.79091081062091,13.642538507155717 23.727645449321923,13.042441289646163 23.621157534491147,13.22260897929265 22.77489482169502,13.298515791280643 22.412280271747655,13.33584273488039 22.230951876534448))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87705536348088
46.05537
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
2021-12-26T02:32:27.819927Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E014/2021/03/15/045B01
2.0E-4
2.0E-4
true
block average
2
2
24.0
14.0
23.0
15.0
POLYGON((14.0 23.78988426401826,15.0 23.95927644108013,15.0 23.0,14.0 23.0,14.0 23.78988426401826))
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_045B01_N23E014_2021_03_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045B01_N23E014_2021_03_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045B01_N23E014_2021_03_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045B01_N23E014_2021_03_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045B01_N23E014_2021_03_15_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