Updated files 2024-04-26 01:11:01 UTC

docs/_static/indices_urban.csv

@@ -4,7 +4,7 @@ BRBA,Band Ratio for Built-up Area [`ref <https://www.omicsonline.org/scientific-
 DBI,Dry Built-Up Index [`ref <https://doi.org/10.3390/land7030081>`_],:math:`((B-T1)/(B+T1))-((N-R)/(N+R))`
 EBBI,Enhanced Built-Up and Bareness Index [`ref <https://doi.org/10.3390/rs4102957>`_],:math:`(S1-N)/(10.0\times ((S1+T)^{0.5}))`
 IBI,Index-Based Built-Up Index [`ref <https://doi.org/10.1080/01431160802039957>`_],:math:`(((S1-N)/(S1+N))-(((N-R)\times (1.0+L)/(N+R+L))+((G-S1)/(G+S1)))/2.0)/(((S1-N)/(S1+N))+(((N-R)\times (1.0+L)/(N+R+L))+((G-S1)/(G+S1)))/2.0)`
-NBAI,Normalized Built-up Area Index [`ref <https://www.omicsonline.org/scientific-reports/JGRS-SR136.pdf>`_],:math:`((S2-S1)/G)/((S2+S1)/G)`
+NBAI,Normalized Built-up Area Index [`ref <https://www.omicsonline.org/scientific-reports/JGRS-SR136.pdf>`_],:math:`(S2-S1/G)/(S2+S1/G)`
 NBUI,New Built-Up Index [`ref <https://hdl.handle.net/1959.11/29500>`_],:math:`((S1-N)/(10.0\times (T+S1)^{0.5}))-(((N-R)\times (1.0+L))/(N-R+L))-(G-S1)/(G+S1)`
 NDBI,Normalized Difference Built-Up Index [`ref <http://dx.doi.org/10.1080/01431160304987>`_],:math:`(S1-N)/(S1+N)`
 NDISIb,Normalized Difference Impervious Surface Index Blue [`ref <https://doi.org/10.14358/PERS.76.5.557>`_],:math:`(T-(B+N+S1)/3.0)/(T+(B+N+S1)/3.0)`

output/spectral-indices-dict.json

@@ -1964,7 +1964,7 @@
             ],
             "contributor": "https://github.com/davemlz",
             "date_of_addition": "2022-09-22",
-            "formula": "((S2 - S1)/G)/((S2 + S1)/G)",
+            "formula": "(S2 - S1/G)/(S2 + S1/G)",
             "long_name": "Normalized Built-up Area Index",
             "platforms": [
                 "Sentinel-2",

output/spectral-indices-table.csv

@@ -94,7 +94,7 @@ MTCI,MERIS Terrestrial Chlorophyll Index,vegetation,(RE2 - RE1) / (RE1 - R),"['R
 MTVI1,Modified Triangular Vegetation Index 1,vegetation,1.2 * (1.2 * (N - G) - 2.5 * (R - G)),"['N', 'G', 'R']",https://doi.org/10.1016/j.rse.2003.12.013,https://github.com/davemlz,2021-05-14
 MTVI2,Modified Triangular Vegetation Index 2,vegetation,(1.5 * (1.2 * (N - G) - 2.5 * (R - G))) / ((((2.0 * N + 1) ** 2) - (6.0 * N - 5 * (R ** 0.5)) - 0.5) ** 0.5),"['N', 'G', 'R']",https://doi.org/10.1016/j.rse.2003.12.013,https://github.com/davemlz,2021-05-14
 MuWIR,Revised Multi-Spectral Water Index,water,-4.0 * ((B - G)/(B + G)) + 2.0 * ((G - N)/(G + N)) + 2.0 * ((G - S2)/(G + S2)) - ((G - S1)/(G + S1)),"['B', 'G', 'N', 'S2', 'S1']",https://doi.org/10.3390/rs10101643,https://github.com/davemlz,2022-04-09
-NBAI,Normalized Built-up Area Index,urban,((S2 - S1)/G)/((S2 + S1)/G),"['S2', 'S1', 'G']",https://www.omicsonline.org/scientific-reports/JGRS-SR136.pdf,https://github.com/davemlz,2022-09-22
+NBAI,Normalized Built-up Area Index,urban,(S2 - S1/G)/(S2 + S1/G),"['S2', 'S1', 'G']",https://www.omicsonline.org/scientific-reports/JGRS-SR136.pdf,https://github.com/davemlz,2022-09-22
 NBLI,Normalized Difference Bare Land Index,soil,(R - T)/(R + T),"['R', 'T']",https://doi.org/10.3390/rs9030249,https://github.com/davemlz,2022-04-18
 NBLIOLI,Normalized Difference Bare Land Index for Landsat-OLI,soil,(R - T1)/(R + T1),"['R', 'T1']",https://doi.org/10.3390/rs9030249,https://github.com/davemlz,2023-03-12
 NBR,Normalized Burn Ratio,burn,(N - S2) / (N + S2),"['N', 'S2']",https://doi.org/10.3133/ofr0211,https://github.com/davemlz,2021-04-07