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Damage Assessment Mapping Module: Difference between revisions
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→Q: On the dashboard, why do my observations appear a small distance from where I took them?
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===== Q: On the dashboard, why do my observations appear a small distance from where I took them? ===== | ===== Q: On the dashboard, why do my observations appear a small distance from where I took them? ===== | ||
''A: Spatial accuracy is not an essential part of the DAMM, and this is a known limitation. The reason is that devices such as smartphones are low-quality GPS receivers. The effect can be exacerbated by heavy tree canopy or buildings. Tests demonstrate that even with poor receiving conditions, a reading should be inside of 14 meters (45'), and that's good enough for this tool.'' | ''A: Spatial accuracy is not an essential part of the DAMM, and this is a known limitation. The reason is that devices such as smartphones are low-quality GPS receivers. The effect can be exacerbated by heavy tree canopy or buildings. Tests demonstrate that even with poor receiving conditions, a reading should be inside of 14 meters (45'), and that's good enough for this tool (Figure 7).'' | ||
<span style="color:#ffffff">...</span> | <span style="color:#ffffff">...</span> | ||
