UTM coordinates system

Channel
ETHIO GIS STUDENTS 🔛
@ethiogis
On this record: Growth · Engagement · Reactions · Posts · Telegram's recommendations · Cite this entry
1,951subscribers
-4 since we began measuring on 30 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
Register entry
| Telegram ID | -1001847237323 |
|---|---|
| Type | Channel |
| Username | @ethiogis |
| Created | Between 1 October 2022 and 30 September 2023 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 30 August 2026 |
| Last confirmed live | 16 September 2026 |
| Measurements held | 5 |
| Confirmed unchanged | 2 times, most recently 16 September 2026 |
| On Telegram | t.me/ethiogis |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 12 Sept 2026, 07:39 | 1,951 | -2 |
| 8 Sept 2026, 10:38 | 1,953 | -4 |
| 3 Sept 2026, 14:00 | 1,957 | +3 |
| 31 Aug 2026, 11:44 | 1,954 | -1 |
| 30 Aug 2026, 12:15 | 1,955 | first reading |
Engagement
18 posts held, back to 2 July 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.
- ERR · 30 days
- 17.8%
- avg views ÷ 1,951 subscribers
- Avg views / post
- 348
- 1 post measured
- Reaction rate
- 0%
- reactions ÷ views · ER floor
- Posts in window
- 1
- of 18 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views — note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
| Window | Rolling 30 days · latest post in window 26 August 2026 |
|---|---|
| Posts held | 18 (2 July 2026 – 26 August 2026) |
| Views total | 348 |
| Reactions total | 0 |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 30 Aug 2026, 12:15 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
Reaction mix
28 reactions across 9 posts, in 2 distinct kinds. The most used accounts for 67.9% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 19 | 67.9% | |
| 👍 | 9 | 32.1% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 10 of the 18 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 28 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 18 most recent posts we hold, published 2 July 2026 to 26 August 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Recent posts
Beeksisa Qacarrii kontiraataa Godinoota Oromiyyaa, Aanota gara garaaf Surveying, Land Administration, GIS,Fi Ogummaa Bulchiinsa Lafaa Namoonni barbaaddan galmaa'aa. Guyyaan galmee hanga 12-12-2018 Qofatti dha.
👍7❤2
✅GIS IN HYDRAULIC ENGINEERING➕ GIS በHydraulic Engineering ውስጥ Spatial Data ለመተንተን ይጠቅማል። 🤝DEM Analysis DEM ↓ Fill Sinks ↓ Flow Direction ↓ Flow Accumulation ↓ Stream Network ↓ Watershed ዋና የGIS Data ✅DEM ✅Land Use/Land Cover ✅Soil Map ✅River Network ✅Rainfall Stations ✅Roads ✅Buildings ✅Population Flood Extent
❤4
📍Machine Learning Features in GIS Explained Machine learning (ML) is rapidly transforming Geographic Information Systems (GIS) into powerful predictive and analytical platforms. By automatically detecting patterns, classifying features, and forecasting trends, ML helps geospatial professionals move beyond static maps to dynamic, data‑driven insights. In this post we’ll unpack the core ML capabilities that GIS now su…
🔍 Key ML Features for GIS 1️⃣ *Supervised Classification* – train a model on labeled satellite or aerial imagery to delineate land‑cover types or urban features. 2️⃣ *Unsupervised Clustering* – discover natural groupings in spatial data (e.g., habitat suitability zones) without pre‑defined labels. 3️⃣ *Regression & Time‑Series Forecasting* – predict variables such as rainfall, crop yield, or air‑quality indices acros…
❤1
🌍 GIS Statistics | Episode 2 📊 Who dominates the GIS software world? From government agencies to environmental organizations, urban planners, and engineering firms, GIS software powers billions of spatial decisions every day. Here's a look at the leading GIS platforms shaping the geospatial industry worldwide. 🔹 ArcGIS continues to dominate enterprise GIS with widespread adoption in government and large organizat…
💡 Did You Know? The global GIS market is expected to continue growing rapidly, driven by AI, digital twins, drones, satellite imagery, smart cities, and location intelligence. 👇 Which GIS software do you use the most? ❤️ QGIS 👍 ArcGIS #GIS #QGIS #ArcGIS #RemoteSensing #Geospatial #Mapping #SpatialAnalysis #GeoAI #Cartography #OpenSourceGIS #EarthObservation #Surveying #UrbanPlanning #DataScience #Geography #GISCom…
👍2❤1
📌 Structure of the Matrix The matrix is a square table where rows represent the true (reference) land‑cover categories and columns show the predicted categories. Each cell contains the count of pixels that belong to a given combination. The diagonal cells—where the row and column match—represent correct predictions. Off‑diagonal cells reveal misclassifications. 🔍 Metrics Derived from the Matrix From the raw counts, …
❤4
📊 Confusion Matrix Explained for Land Cover Classification In remote‑sensing studies, land cover maps are often generated by supervised classifiers. But how do we know if the map is reliable? The confusion matrix (also called error matrix) is the gold standard for quantifying classification performance. It compares the predicted class (what the classifier outputs) with the reference class (ground truth or high‑resolu…
❤2
𝖶𝗁𝗒 𝗂𝗌 𝗋𝖾𝗆𝗈𝗍𝖾 𝗌𝖾𝗇𝗌𝗂𝗇𝗀 𝗂𝗆𝗉𝗈𝗋𝗍𝖺𝗇𝗍 𝗂𝗇 𝗆𝗈𝖽𝖾𝗋𝗇 𝗌𝗎𝗋𝗏𝖾𝗒𝗂𝗇𝗀?
Here is something to think about: If remote sensing allows surveyors to understand entire landscapes without physically measuring every point on the ground, could it be one of the most important technologies shaping the future of surveying and sustainable development? #Surveying #RemoteSensing #Geomatics #EngineeringSurveying #GIS
Every surveying project begins with one fundamental objective; to understand the Earth's surface as accurately as possible. Whether the goal is to design infrastructure, manage natural resources, monitor environmental changes, or establish reliable maps, surveyors need accurate, timely, and comprehensive information. As the demand for larger, faster, and more complex projects continues to grow, traditional ground su…
Showing the 12 most recent of 18 posts we hold for @ethiogis. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Appears in Telegram’s recommendations for other channels
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
@Kadhannaa_Qulqullootaa · 26,579
Telegram ranks this channel #48 of 73 here — alongside 72 others — read 12 September 2026
@jrfaddaofficial · 40,818
Telegram ranks this channel #51 of 81 here — alongside 80 others — read 30 August 2026
This channel appears in 2 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 12 September 2026 — this entry's latest reading, not the date you are reading this.
“ETHIO GIS STUDENTS 🔛” (@ethiogis), 1,951 subscribers as measured 12 September 2026. Telegram Register, tgregister.com/channel/ethiogis.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.