Contour Map Creator 0.402improvement ideas
Sampling
North West corner
Latitude: Longitude:
South East corner
Latitude: Longitude:
Sampling Poinst:
N-S axis: step size: W-E axis: step size:
Plot Options
  Units:
Rounding for legend (decimal places):  
Save/Load Cookie
Other Options

Instructions

Go to the desired location in the map, set two markers by clicking the map to define a rectangle (or enter coordinates manually). Click the button [get data]. Optionally you can change the number of elevation samples you want in each direction, the more the better (max 400). You can also change the number of contours or set custom contour values. You can save some data in cookies, however there is a limit. Use the manual saving text areas below alternatively.

This service comes without any warranty whatsoever, including but not limited to functioning or correctness.

Resources: This service uses ArcGIS Map by Esri, the OpenStreetMap, Geocoding by Nominatim, Mapzen, Leaflet, jQuery and the CONREC contouring algorithm by Paul Bourke and Jason Davies.

Created by Christoph Hofstetter (christophhofstetter (at) gmail.com) 2013-2025

Visit my other projects at urgr8.ch and Living in Natural Harmony.

Elevation Data

min:
max:

Save Data


Copy data and save somewhere

Load Data


Paste data back here and click button below

Save Contour Map as an SVG file

If you want to have the contour maps as an individual layer (e.g. to create overlays) you can copy the code underneath the image below and save it as an svg file. Please note, as for now, the drawing below is square and you may want to stretch it to cover the actual area in a map.

Download SVG file
Download KML file

Version History

Version Modification Date
0.402 - fixed elevation 0 issue for KML export 17.06.2025
0.401 - extended search engine to include whole addresses 16.06.2025
0.400 - updated version with leaflet and alternative maps
- added scale
- improved search for cities
04.06.2025
0.314 - fixing issue with svg file (not opening) 06.10.2019
0.313 - fixing issue with kml file (google earth import) 29.07.2019
0.312 - fixing issue with https connections 21.07.2019
0.311 - added download link for KML file 27.01.2019
0.310 - fix for google map API 12.10.2018
0.309 - added download link for SVG file 01.04.2017
0.308b - resolved an issue with get data 21.02.2017
0.308 - quick fix after malfunction 03.11.2013
0.307 - corrected line scramble issue
- added rounding option
18.09.2013
0.306 - added choice to select units (m or ft)
- added fullscreen option
09.09.2013
0.305 - added saving as svg 08.09.2013
0.304 - added searching
- modified layout
20.08.2013
0.303 - added plotting of sample points 19.08.2013
0.302 - added saving in cookie 19.08.2013
0.301 - added feature request link
- added interval mode for contours added interval mode for contours
- added manual map export/import
18.08.2013


18ullu | No Login |

Imagine an owl perched on a tree, its body formed of 18 interlocking circles (symbolizing cycles of time). Behind it, 18 stars form a constellation. The owl’s eyes are carved into the shape of the numeral 18, with Spanish words "ullu" etched below. The design blends Aztec-inspired patterns with minimalist modern art.


The keyword 18ullu typically refers to the adult-oriented content library of the Indian over-the-top (OTT) streaming platform Ullu. Since its launch in 2018, the platform has carved out a massive niche by specializing in bold, "18+" web series that blend romance, drama, and suspense.

While it offers some family-friendly options, the "18ullu" tag is synonymous with its signature erotic thrillers that have both fueled its rapid growth and sparked significant regulatory debate. The Ullu Ecosystem: Content and Genres

Ullu’s primary appeal lies in its "Ullu Originals," which are typically short-format series consisting of 8 to 12 episodes. Each episode lasts roughly 20 to 30 minutes, designed for quick consumption on mobile devices. ULLU - Entertainment App - MWM

Is it a:

Once I have a better understanding of what you're looking for, I'll do my best to put together a helpful guide.

I’m not sure what "18ullu" means. I’ll assume you want an 18-word piece of creative content. Here’s a single-sentence, 18-word line:

Golden dusk folded the city into quiet; one lamp stayed lit, waiting for someone who never returned.

If you meant something else (a different length, format, or topic), tell me and I’ll produce it.

Unveiling the Mystery of 18 Ullu: A Deep Dive into the Indian Space Program 18ullu

The Indian space program has been making waves in recent years with its ambitious projects and groundbreaking achievements. One such enigmatic project that has garnered significant attention is "18 Ullu," a codename that has been shrouded in mystery. In this article, we'll attempt to unravel the mystery surrounding 18 Ullu and provide insights into its significance in the Indian space program.

What is 18 Ullu?

18 Ullu, also known as "18 Ullu Mission" or "Project 18 Ullu," is a classified Indian space mission aimed at developing and demonstrating advanced space-based surveillance and communication capabilities. The project's existence was first reported in 2019, but details about its objectives, scope, and progress have been scarce.

Objectives and Scope

According to sources, the primary objective of 18 Ullu is to design, develop, and deploy a sophisticated satellite-based system for surveillance and communication. The system is expected to provide enhanced situational awareness, communication, and data-link capabilities for the Indian military and strategic organizations.

The project is believed to involve the development of a series of satellites, ground stations, and associated infrastructure to support the mission. The satellites are expected to be equipped with advanced sensors, communication payloads, and onboard processing capabilities.

Significance and Implications

The 18 Ullu mission holds significant implications for India's space program and national security. A successful demonstration of the project's capabilities would:

Challenges and Future Prospects

While the 18 Ullu mission holds great promise, it also presents several challenges, including:

As India continues to push the boundaries of its space program, the 18 Ullu mission is poised to play a critical role in shaping the country's strategic capabilities. While details about the project remain scarce, its significance and implications are undeniable.

Conclusion

The 18 Ullu mission represents a significant milestone in India's space program, demonstrating the country's growing ambitions and capabilities in space technology. As the project progresses, it is likely to have far-reaching implications for India's national security, strategic relationships, and global standing. While challenges and uncertainties surround the mission, one thing is clear – 18 Ullu is an exciting and important development in the Indian space program.

, a popular Indian over-the-top (OTT) streaming platform known for its bold web series and movies. Overview of Ullu’s Content

The platform features a variety of original series that often explore mature themes, romance, and drama. While it gained popularity for its "edgy" content, the service has evolved to offer different segments: Adult Content (18+):

This is the core of what users refer to as "18ullu." It includes series and films with sexually explicit scenes or mature subject matter that require age verification. Ullu Family (2.0): In 2021, the

introduced a family-friendly version. When this filter is active, it automatically edits out adult scenes, abusive language, and violence to make the content suitable for general viewing. Ullu Gold and Silver: These are premium segments. features high-profile actors and directors, while Ullu Silver

focuses on newer movie releases available through an ad-supported (AVoD) model. Access and Availability Users can access the content via the official Ullu website or by downloading the app on Android and iOS devices. Subscription Models: Imagine an owl perched on a tree, its

The platform typically offers various subscription plans (weekly, monthly, or yearly) and a "Rent-a-Movie" section for pay-per-view access. Regulatory Context:

Many adult-oriented OTT platforms in India have faced increased scrutiny and government bans recently due to "obscene and sexually explicit content". Content Highlights

While specific titles rotate frequently, the platform is known for series such as: Kavita Bhabhi Palang Tod

Always ensure you are using the official app or website to avoid security risks associated with unofficial third-party streaming sites. or a list of trending series on the platform? ULLU launches family-friendly 2.0 version - Exchange4Media 10 May 2021 —

Based on the arrangement of the numbers and letters, here are the most useful interpretations of what you might be looking for:

If you meant "18th" (as in a century or a date):

In the Andean highlands, elders spoke of the 18ullu, an owl said to appear once every eighteen generations. Its feathers, shimmering silver and slate, were said to hold the power to decipher forgotten codes—numerical, natural, and celestial. When a young scholar stumbled upon a codex dated 1818, she followed cryptic symbols to a cliff where the owl awaited, its hollow gaze mirroring the 18 spirals of the ancient map. To solve the 18-part mystery, she had to balance logic and lore…


The 18th moonbeam casts its spell,
A whisper where the shadows dwell,
The 18ullu glides through ancient air,
Its silent wings a song of prayer.

Eighteen stars above burn bright,
Guiding the night, holding their light.
Each beat of flight, a number’s tale—
A riddle spun without a fail. The keyword 18ullu typically refers to the adult-oriented

"Eighteen moons, a cycle’s turn,
The owl’s gaze pierces day and urn.
What is seen but never held?
A secret the night bird shielded."