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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hi Sofia,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">So I will start from the beginning, hopefully I understand your query properly…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Add your Raster to the Canvas<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Using the
<b>Data Source Manager</b> and <b>Delimited Text</b>, I add the CSV, making sure the Headers, Columns and rows are correct, while also setting/specifying the X, Y and Z fields (as required)<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">This will result in a Point Dataset being added to the Canvas, with the CSV loaded as a temporary layer<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">4.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">In the Processing Toolbox search bar, type “<b><i>sample</i></b>” and then select
<b>Sample raster values</b><o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l0 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">a.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Input layer</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">
set to the Point Dataset<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l0 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">b.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Raster Layer</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">
set to the Raster you want to analyse<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l0 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">c.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Output column Prefix</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">
is handy if you have multiple datasets you want to sample, as you can change this for each subsequent sample.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l0 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">d.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Sampled</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">
you can specify a Location for your output dataset, or you can leave it as a temporary layer until you have carried out all sampling.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">I hope that clarifies things,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Kind Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Richard<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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——</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; FONT-WEIGHT: bold; COLOR: #004d44">Richard McDonnell MSc GIS, FME Certified Professional</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #004d44"><i>Flood Risk Management - Data Management</i></span><br>
<br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #004d44">——</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; FONT-WEIGHT: bold; COLOR: #004d44">Oifig na nOibreacha Poiblí</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #004d44">Office of Public Works</span><br>
<br>
<span style="FONT-FAMILY: Arial, sans-serif; FONT-WEIGHT: bold; COLOR: #565148">Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36
</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #565148">Jonathan Swift Street, Trim, Co Meath, C15 NX36</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #565148">——</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #565148">M +353 87 688 5964 T +353 46 942 2409</span><br>
<a href="https://gov.ie/opw">https://gov.ie/opw</a><br>
<br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #004d44">——<br>
To send me files larger than 30MB, please use the link below https://filetransfer.opw.ie/filedrop/richard.mcdonnell@opw.ie<br>
</span><br>
<span style="FONT-FAMILY: Arial, sans-serif; COLOR: #004d44">Email Disclaimer: https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> QGIS-User <qgis-user-bounces@lists.osgeo.org>
<b>On Behalf Of </b>S?F?? ?S???? via QGIS-User<br>
<b>Sent:</b> 11 June 2024 12:52<br>
<b>To:</b> qgis-user@lists.osgeo.org<br>
<b>Subject:</b> [Qgis-user] Fwd: Export data with tiff and csv files in QGIS 3.36.3<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Dear QGIS team,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Segoe UI",sans-serif;color:#0C0D0E;background:#F9F8F6">I have two maps in tiff format and coordinates in csv format and I try through zonal statistics and sample raster values to export the data
but it gives me null values. Could you tell me the steps to extract the data because I might be making a mistake?</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Segoe UI",sans-serif;color:#0C0D0E">Thank you in advance,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Segoe UI",sans-serif;color:#0C0D0E">Sofia Tsitou</span><o:p></o:p></p>
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<p class="MsoNormal"><span class="gmailsignatureprefix">-- </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Tsitou Sofia</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Αdjunct Lecturer</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Department of Economics</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">University of Ioannina</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Greece</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#202124">Post Doctoral Fellow </span><span style="color:#222222"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#212121">Department of Economics</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#212121">University of Macedonia, Thessaloniki</span><o:p></o:p></p>
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<p class="MsoNormal" style="text-align:justify"><span style="font-family:"Courier New";color:#212121">Greece</span><o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Research Fellow </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">DAISSy Research Group</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Hellenic Open University</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Greece</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="color:#222222"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="text-align:justify"><span style="font-family:"Courier New";color:#212121">e-mail:
<a href="mailto:sofitsitou@gmail.com" target="_blank">sofitsitou@gmail.com</a></span><o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify"><span style="font-family:"Courier New";color:#212121">Homepage: <a href="https://sites.google.com/view/sofiatsitou/home" target="_blank">https://sites.google.com/view/sofiatsitou/home </a></span><o:p></o:p></p>
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<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span class="gmailsignatureprefix">-- </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Tsitou Sofia</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Αdjunct Lecturer</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Department of Economics</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">University of Ioannina</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Greece</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#202124">Post Doctoral Fellow </span><span style="color:#222222"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#212121">Department of Economics</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#212121">University of Macedonia, Thessaloniki</span><o:p></o:p></p>
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<p class="MsoNormal" style="text-align:justify"><span style="font-family:"Courier New";color:#212121">Greece</span><o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Research Fellow </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">DAISSy Research Group</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Hellenic Open University</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Greece</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="color:#222222"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="text-align:justify"><span style="font-family:"Courier New";color:#212121">e-mail:
<a href="mailto:sofitsitou@gmail.com" target="_blank">sofitsitou@gmail.com</a></span><o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify"><span style="font-family:"Courier New";color:#212121">Homepage: <a href="https://sites.google.com/view/sofiatsitou/home" target="_blank">https://sites.google.com/view/sofiatsitou/home </a></span><o:p></o:p></p>
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