Buffer with unknown distance by adding numerical values of a column until a maximum Planned...
Why does this iterative way of solving of equation work?
Complexity of many constant time steps with occasional logarithmic steps
If A makes B more likely then B makes A more likely"
Is above average number of years spent on PhD considered a red flag in future academia or industry positions?
Jazz greats knew nothing of modes. Why are they used to improvise on standards?
How to market an anarchic city as a tourism spot to people living in civilized areas?
What LEGO pieces have "real-world" functionality?
Is there a documented rationale why the House Ways and Means chairman can demand tax info?
Stopping real property loss from eroding embankment
Strange behaviour of Check
Unable to start mainnet node docker container
When communicating altitude with a '9' in it, should it be pronounced "nine hundred" or "niner hundred"?
How to set letter above or below the symbol?
Do working physicists consider Newtonian mechanics to be "falsified"?
How many things? AとBがふたつ
When is phishing education going too far?
What items from the Roman-age tech-level could be used to deter all creatures from entering a small area?
What to do with post with dry rot?
Blender game recording at the wrong time
What are the performance impacts of 'functional' Rust?
Autumning in love
Why is "Captain Marvel" translated as male in Portugal?
New Order #5: where Fibonacci and Beatty meet at Wythoff
What can I do if my MacBook isn’t charging but already ran out?
Buffer with unknown distance by adding numerical values of a column until a maximum
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
Announcing the arrival of Valued Associate #679: Cesar Manara
Unicorn Meta Zoo #1: Why another podcast?Is there a tool to buffer features with more than one distance value in GRASS GIS?Adding a table nulls all values in one columnMaking multiple buffer, one with field values, one with a fixed valueHow to create a fixed distance buffer with QGIS Nodebo 2.16.1Buffer with fixed distance create oval, not circular bufferIntersect with maximum distanceBar / Column Charts with valuesFixed Distance Buffer distance not working on polygons with holesFixed Distance Buffer not Buffering Features with HolesAdding attribute features from the intersection of a grid with a point shapefile?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ margin-bottom:0;
}
In my QGIS project, I have a vector of polygons representing slope zones around an archaeological site and I want to calculate the area which is necessary to supply the ancient population with a specific resource. The slope vector incorporates the potential yield of this resource per feature. I have the total number of yield and I want to sum up the values of every feature from a point in the center of the site until it reachs that maximum. Now I am looking for a possible way to create this extraction zone and I think in using a buffer. I noticed that there are only tutorials for buffers with fixed distances, but I couldn't find a solution with that. In my opinion the best thing would be an expression consisting of the buffer and a condition instead of the distance. Unfortunately, I haven't much experience yet and have no idea how to do this. I would be glad about your input!
Best regards,
Moncro
qgis vector buffer expression
New contributor
add a comment |
In my QGIS project, I have a vector of polygons representing slope zones around an archaeological site and I want to calculate the area which is necessary to supply the ancient population with a specific resource. The slope vector incorporates the potential yield of this resource per feature. I have the total number of yield and I want to sum up the values of every feature from a point in the center of the site until it reachs that maximum. Now I am looking for a possible way to create this extraction zone and I think in using a buffer. I noticed that there are only tutorials for buffers with fixed distances, but I couldn't find a solution with that. In my opinion the best thing would be an expression consisting of the buffer and a condition instead of the distance. Unfortunately, I haven't much experience yet and have no idea how to do this. I would be glad about your input!
Best regards,
Moncro
qgis vector buffer expression
New contributor
add a comment |
In my QGIS project, I have a vector of polygons representing slope zones around an archaeological site and I want to calculate the area which is necessary to supply the ancient population with a specific resource. The slope vector incorporates the potential yield of this resource per feature. I have the total number of yield and I want to sum up the values of every feature from a point in the center of the site until it reachs that maximum. Now I am looking for a possible way to create this extraction zone and I think in using a buffer. I noticed that there are only tutorials for buffers with fixed distances, but I couldn't find a solution with that. In my opinion the best thing would be an expression consisting of the buffer and a condition instead of the distance. Unfortunately, I haven't much experience yet and have no idea how to do this. I would be glad about your input!
Best regards,
Moncro
qgis vector buffer expression
New contributor
In my QGIS project, I have a vector of polygons representing slope zones around an archaeological site and I want to calculate the area which is necessary to supply the ancient population with a specific resource. The slope vector incorporates the potential yield of this resource per feature. I have the total number of yield and I want to sum up the values of every feature from a point in the center of the site until it reachs that maximum. Now I am looking for a possible way to create this extraction zone and I think in using a buffer. I noticed that there are only tutorials for buffers with fixed distances, but I couldn't find a solution with that. In my opinion the best thing would be an expression consisting of the buffer and a condition instead of the distance. Unfortunately, I haven't much experience yet and have no idea how to do this. I would be glad about your input!
Best regards,
Moncro
qgis vector buffer expression
qgis vector buffer expression
New contributor
New contributor
New contributor
asked 2 mins ago
MoncroMoncro
1
1
New contributor
New contributor
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "79"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Moncro is a new contributor. Be nice, and check out our Code of Conduct.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fgis.stackexchange.com%2fquestions%2f318785%2fbuffer-with-unknown-distance-by-adding-numerical-values-of-a-column-until-a-maxi%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Moncro is a new contributor. Be nice, and check out our Code of Conduct.
Moncro is a new contributor. Be nice, and check out our Code of Conduct.
Moncro is a new contributor. Be nice, and check out our Code of Conduct.
Moncro is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Geographic Information Systems Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fgis.stackexchange.com%2fquestions%2f318785%2fbuffer-with-unknown-distance-by-adding-numerical-values-of-a-column-until-a-maxi%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown