https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-07T16:51:02.607872Z
2018-02-07T16:51:31.632879Z
s3://sentinel-s1-l1c/GRD/2018/2/7/IW/DV/S1B_IW_GRDH_1SDV_20180207T165102_20180207T165131_009520_01121C_49E3
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-02-07T16:51:02.607872Z
2018-02-07T16:51:31.632879Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180207T185946_V20180207T150640_20180207T182410.EOF
347.7076657766232
693000
Copernicus S1 Core Ground Segment - DPA
2018-02-07T19:17:35.987781Z
Sentinel-1 IPF, 002.84
S1B_IW_GRDH_1SDV_20180207T165102_20180207T165131_009520_01121C_49E3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.742605486 20.921565184,18.364741326 21.035037746,18.865620242 21.124619488,19.492558068 21.234514363,20.10685571 21.339778397,20.059469658 21.57739447,20.021220336 21.757732164,19.98114092 21.937760549,19.943831244 22.118252369,19.83386206 22.660036895,19.773936071 22.962327068,19.4062963 22.901028825,19.152252366 22.85813862,18.898368425 22.81484385,18.517844822 22.749145562,18.011049801 22.660142276,17.757898788 22.615040792,17.381632051 22.547212299,17.446924896 22.244317288,17.566397721 21.701491995,17.60683216 21.520663054,17.649971159 21.340331083,17.691253359 21.159660519,17.742605486 20.921565184))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.89161980840854
46.85226731970402
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
2022-01-21T10:26:09.311360Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N21E020/2018/02/07/01121C
2.0E-4
2.0E-4
true
block average
2
2
22.0
20.0
21.0
21.0
POLYGON((20.0 21.85304949145881,20.059469658000367 21.577394469997877,20.106855709999937 21.339778396999954,20.0 21.321467952157796,20.0 21.85304949145881))
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_01121C_N21E020_2018_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01121C_N21E020_2018_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01121C_N21E020_2018_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01121C_N21E020_2018_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01121C_N21E020_2018_02_07_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