01 January 1970 1 7K Report

Since data collection is crucial to the result, we should summarize efficient ways and be aware of special tips, such as different area (moutain, power lines, railway, water area, gobi desert) , season, weather, different targets and scales (e.g., MT site space of 10~20 km, or 100~200 m). So, let us discuss or share some experiences together!

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