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<div style="16px" text-align="left">Mar 11, 2019, 8:58 PM by marc_marc_irc@hotmail.com:<br></div><blockquote class="tutanota_quote" style="border-left: 1px solid #93A3B8; padding-left: 10px; margin-left: 5px;"><div style="16px" text-align="left">Le 11.03.19 à 19:27, Christoph Hormann a écrit :<br></div><blockquote>we map positively what verifiably exists<br></blockquote><div style="16px" text-align="left"><br></div><div style="16px" text-align="left">with different imagery, it is possible to verify:<br></div><div style="16px" text-align="left">- that an old one shows trees: old:landcover=trees<br></div><div style="16px" text-align="left">- that a more recent one shows no trees. landcover=xyz landuse=farmland<br></div></blockquote><div style="16px" text-align="left">We do not map what was in the past and disappeared.<br></div> </body>
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