| snippet:
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Eight-band multispectral aerial imagery for the Thorold area in southern Ontario, delivered as a 1.2 meter TIFF dataset with image, metadata, and mensuration access.
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| summary:
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Eight-band multispectral aerial imagery for the Thorold area in southern Ontario, delivered as a 1.2 meter TIFF dataset with image, metadata, and mensuration access.
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| accessInformation:
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Landinfo LLC, 2026 |
| thumbnail:
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| maxScale:
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2252.3152981447015 |
| typeKeywords:
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["Data","Service","Image Service","ArcGIS Server"] |
| description:
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Overview
This Image Service provides a single raster dataset of multispectral aerial imagery for the Thorold area in southern Ontario. It is delivered as a TIFF dataset with 8 bands, U16 pixel values, and 1.2 meter pixel size, covering a local area around Thorold and Niagara Falls in UTM Zone 17N. The service supports image, metadata, and mensuration access, with copying and analysis enabled.
The imagery contains continuous raster values and supports basic measurements and raster analysis workflows.
Band Characteristics
The dataset contains 8 spectral bands from visible through near infrared wavelengths.
Coastal (0.400 - 0.450 µm)
Blue (0.450 - 0.510 µm)
Green (0.510 - 0.580 µm)
Yellow (0.585 - 0.625 µm)
Red (0.630 - 0.690 µm)
Red Edge (0.695 - 0.715 µm)
Red Edge2 (0.730 - 0.750 µm)
Near Infrared (0.770 - 0.895 µm)
Band value ranges are recorded from 1 to 22,672 across the service. Mean values range from 864.21 to 5,671.69, with standard deviations from 287.99 to 2,256.76.
Raster Properties
Pixel Type: U16
Pixel Size: 1.2 by 1.2 meters
Dataset Format: TIFF
Compression: None
Resampling Method: Bilinear
NoData Value: 0
Tile Size: 256 by 256
Maximum Image Size: 15000 by 4100 pixels
Histogram Availability: Yes
Raster Functions: None
The service is a dataset-based image source with basic mensuration capabilities and raster analysis support. Query operations use standardized queries.
Geographic Coverage
The imagery covers a local area in southern Ontario, centered on Thorold and nearby communities.
Spatial Reference: UTM Zone 17N, EPSG 32617
Use Cases
This service supports viewing, measuring, and analyzing multispectral imagery for local area mapping and interpretation. Users can export imagery, inspect metadata, and perform basic measurements through the service interface. |
| licenseInfo:
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Brock University teaching and research only. |
| catalogPath:
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| title:
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Thorold_LG4_26JUL16_MS_P002_tif |
| type:
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Image Service |
| url:
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https://terra.library.brocku.ca/arcgis/services |
| tags:
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["Thorold"," multispectral"," satellite"," remote sensing"," spectral bands"," near infrared"] |
| culture:
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en-US |
| name:
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Thorold_LG4_26JUL16_MS_P002_tif |
| guid:
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| minScale:
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576592.7163250436 |
| spatialReference:
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WGS_1984_UTM_Zone_17N |