After building the hybrid plot-latlong and Perl-GD maps, we'll modify the background map Outlines.

在构建混合的plot - latlong和Perl - GD地图后，我们将修改背景地图轮廓。

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The soil erosion potential possibility can be studied using the soil background map and digital terrain map supported by GIS;

在GIS支持下，利用土壤背景和数字地形模型可实现水土流失潜在可能性分析。

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You will need to rotate, pan, and tilt your camera around your model to get a good match between your background map and your model.

你需要旋转，移动，倾斜你的摄像机，以便让你的模型更好的匹配背景图像。

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In the three minutes and nine seconds of Scott Manley's YouTube video, each asteroid discovery over the past 30 years emerges as a bright shock of color on a mostly black background, a map of the earth's circulation in our solar system.

FORBES

Planck represents the third generation of attempts to map the cosmic microwave background.

CNN: Better 'baby picture' of universe emerges