aersurface
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aersurface [2025/05/08 08:34] – [5. AERSURFACE Output] murilogerber | aersurface [2025/05/15 10:31] (current) – murilogerber | ||
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===== 2.1. Introduction ===== | ===== 2.1. Introduction ===== | ||
- | In this section, we will cover **AERSURFACE**, | + | In this section, we will cover **AERSURFACE**, |
* **Surface roughness length (Zo)** | * **Surface roughness length (Zo)** | ||
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^ Task ^ Assist in obtaining values that characterize land use and land cover. | ^ Task ^ Assist in obtaining values that characterize land use and land cover. | ||
^ Input Data ^ Land cover, impervious surface percentage, and canopy percentage in GeoTIFF format. ^ | ^ Input Data ^ Land cover, impervious surface percentage, and canopy percentage in GeoTIFF format. ^ | ||
- | ^ Output Data ^ Surface roughness length (Zo), albedo, and Bowen ratio — to be used in AERMET. | + | ^ Output Data ^ Surface roughness length (Zo), albedo, and Bowen ratio — to be used in [[AERMET]]. ^ |
^ Parameter | ^ Parameter | ||
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CO FINISHED | CO FINISHED | ||
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Below is an explanation of each command in the file: | Below is an explanation of each command in the file: | ||
- | * `CO STARTING` – Begins the control block. | + | * '' |
- | * `TITLEONE`, `TITLETWO` – Custom titles for identification in output files. | + | * '' |
- | * `OPTIONS PRIMARY ZORAD` – Requests default outputs and directionally-resolved Zo. | + | * '' |
- | * `DEBUGOPT GRID TIFF` – Enables extra debug output (grid and TIFF info). | + | * '' |
- | * `CENTERLL 40.48 -88.99 NAD83` – Geographic center of analysis. | + | * '' |
- | * `DATAFILE NLCD2011 landcover.tiff` – Defines land cover classification and file. | + | * '' |
- | * `CLIMATE AVERAGE SNOW NONARID` – Local climate parameters. | + | * '' |
- | * `FREQ_SECT MONTHLY 2 NONAP` – Monthly values, 2 directional wind sectors. | + | * '' |
- | * `SECTOR 1 135.00 225.00` – Sector 1 definition (SE–SW). | + | * '' |
- | * `SECTOR 2 225.00 135.00` – Sector 2 definition (SW–N–SE). | + | * '' |
- | * `SEASON WINTERNS 1 11 12` – Late Autumn/ | + | * '' |
- | * `SEASON WINTER 2 3` – Winter with snow. | + | * '' |
- | * `SEASON SPRING 4 5 6` – Transitional Spring. | + | * '' |
- | * `SEASON SUMMER 7 8 9` – Midsummer. | + | * '' |
- | * `SEASON AUTUMN 10` – Autumn with unharvested crops. | + | * '' |
- | * `RUNORNOT RUN` – Executes the processing. | + | * '' |
- | * `CO FINISHED` – Ends the control block. | + | * '' |
- | * `OU STARTING` – Output file section. | + | * '' |
- | * `SFCCHAR BL_2024_Imp_Can.sfc` – Output file name. | + | * '' |
- | * `OU FINISHED` – Ends the output section. | + | * '' |
===== 2.5 Running AERSURFACE ===== | ===== 2.5 Running AERSURFACE ===== | ||
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| **SITE_CHAR** | Keyword indicating the start of a surface characteristics entry. | | | **SITE_CHAR** | Keyword indicating the start of a surface characteristics entry. | | ||
| **Month** | | **Month** | ||
- | | **Sect** | + | | **Sect** |
| **Alb** | | **Alb** | ||
| **Bo** | | **Bo** | ||
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* **Roughness Length (Zo)**: 0.317 meters | * **Roughness Length (Zo)**: 0.317 meters | ||
- | These values are used by AERMET to compute atmospheric stability and turbulence based on the physical characteristics of the surface surrounding the meteorological station. | + | These values are used by [[AERMET]] to compute atmospheric stability and turbulence based on the physical characteristics of the surface surrounding the meteorological station. |
Save this file to the folder '' | Save this file to the folder '' | ||
- | It will be used in AERMET' | + | It will be used in **AERMET' |
- | ==== Next Step ==== | + | ===== 2.7. Next Step ===== |
After finishing this step, you can continue to: | After finishing this step, you can continue to: | ||
[[aerminute|AERMINUTE]] | [[aerminute|AERMINUTE]] | ||
- | ===== 2.7 ANEXOS | + | ===== Attachment |
- | Para efeito de comparação ou caso possua alguma divergência do que foi descrito aqui, disponibilizamos o arquivo | + | Here you can download the folder I used to create this document. It is important that you use it only for comparison purposes or in case you are unable to make progress on the project. |
+ | Attached: |
aersurface.1746718488.txt.gz · Last modified: 2025/05/08 08:34 by murilogerber