<div dir="ltr">Hi Colleagues<div><br></div><div>I am using the codes in the book Remote Sensing and GIS for ecologists pg 142 to prepare a regular grid,</div><div>I wonder if anyone knows how to specify the distance between points just like how it is in QGIS.</div><div>The code is ra_poi<-spsample(study_area,n=100,type="regular"). Is there an option to put distance between points?</div><div><br></div><div>Regards</div><div>Ernest</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Feb 18, 2019 at 11:21 PM Martin Wegmann <<a href="mailto:martin.wegmann@uni-wuerzburg.de">martin.wegmann@uni-wuerzburg.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p>Dear Dragan,</p>
<p>please see the resample command in the raster package:</p>
<p><a href="https://www.rdocumentation.org/packages/raster/versions/2.8-19/topics/resample" target="_blank">https://www.rdocumentation.org/packages/raster/versions/2.8-19/topics/resample</a></p>
<p>regards, Martin<br>
</p>
<p><br>
</p>
<div>On 2/16/19 9:40 PM, Dragan
Kaludjerovic, PhD wrote:<br>
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<div>Hello,</div>
<div>I would like to re sample Sentinel 2 bands that have 10
meters spatial resolution to 20 meters resolution (red edge
bands).</div>
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<div>Any suggestion how to do that?<br>
</div>
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<div><font size="4"><span style="color:rgb(0,0,255)"><span style="background-color:rgb(255,255,255)">Groundwater
- Science and
Practice</span></span></font></div>
<div><i><font size="4"><u><span style="color:rgb(0,0,255)"><span style="background-color:rgb(255,255,255)"></span></span></u></font></i><font size="4"><i><b><font size="2">1st
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Dragan
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Hydrogeologist<br>
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</blockquote>
<pre cols="72">--
Dr. Martin Wegmann
University of Wuerzburg
Institute of Geography
Department of Remote Sensing
Remote Sensing and Biodiversity Research
Am Hubland
Oswald Kuelpe Weg 86
97074 Wuerzburg, Germany
German Aerospace Center (DLR)
German Remote Sensing Data Center (DFD)
Phone: +49-(0)931-31 83446
Email: <a href="mailto:martin.wegmann@uni-wuerzburg.de" target="_blank">martin.wegmann@uni-wuerzburg.de</a>
url: <a href="http://www.geographie.uni-wuerzburg.de/en/fernerkundung_neu/startseite/" target="_blank">http://www.geographie.uni-wuerzburg.de/en/fernerkundung_neu/startseite/</a>
url: <a href="http://www.dlr.de/caf" target="_blank">http://www.dlr.de/caf</a></pre>
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