To read an astrocartography map, find the lines that pass near the cities you are considering, note which planet each line belongs to and which of the four angles it marks (rising, setting, midheaven or lower heaven), then match that planet and angle to the purpose of your move — career, partnership, home or personal growth. The closer the line, the stronger the theme.

That is the method in one paragraph. The rest of this guide takes you through it step by step, so you can look at your own map and understand what it is showing you before you pack a single box.

What an astrocartography map actually shows

Your birth chart is calculated for one place: where you were born. An astrocartography map takes the same moment of birth and asks a different question — where on Earth was each planet exactly on one of the four angles of the chart at that moment?

The answer is drawn as lines across a world map. Each planet produces four lines, so a full map has dozens of them crossing continents and oceans. A city sitting on or near a line is a place where that planet's themes are said to be more prominent in your life when you live, work or spend time there.

You need the same three details as for any chart: date of birth, exact time of birth, and place of birth. The time matters a great deal. An error of a few minutes can shift lines by a noticeable distance on the map.

The four types of line on an astrocartography map

Every planet can appear on four kinds of line. Learning these four is most of the skill.

Rising line (AC, ascendant). Where the planet was rising on the eastern horizon. These lines are about the self: how you come across, your energy, your personal direction. A place on a rising line tends to bring that planet's qualities into how you show up day to day.

Setting line (DC, descendant). Where the planet was setting in the west. These lines relate to other people: partnerships, clients, close collaborators. Many people look here when a move is about relationships or business partnerships.

Midheaven line (MC). Where the planet was at the highest point of the sky. These lines relate to career, reputation and public life. For a move driven by work, MC lines are usually the first ones to check.

Lower heaven line (IC). Where the planet was directly below. These lines relate to home, family, roots and private life. For a move about settling down or buying property, IC lines carry weight.

What each planet line tends to suggest

Planets are read by their traditional themes. In broad strokes:

Sun: visibility, confidence, recognition.
Moon: home, belonging, emotional ease, the public.
Mercury: learning, writing, trade, communication.
Venus: relationships, beauty, pleasure, money through people.
Mars: drive, competition, courage — and friction.
Jupiter: growth, opportunity, teachers, generosity.
Saturn: structure, responsibility, long-term building — and hard work.
Rahu and Ketu (or the lunar nodes): ambition and appetite on one side, release and detachment on the other.

Some practitioners also include the outer planets — Uranus, Neptune and Pluto — which bring themes of change, imagination and deep transformation.

A common mistake is to label Saturn and Mars lines "bad" and Jupiter and Venus lines "good". It is more useful to ask what a line would ask of you. A Saturn MC line can be an excellent place to build a serious career, provided you are ready for the effort that comes with it. A Venus line can be delightful for a holiday and less focused for a demanding job.

How close does a city need to be to a line?

Lines are strongest right on the line and fade with distance. Practitioners differ on how far the influence reaches. Many work with a band of a few hundred kilometres either side, and regard anything very close — within roughly 150 km — as strongly felt.

For practical planning, sort your candidate cities into three groups:

On or very near a line: the theme is likely to be prominent.
Within a few hundred kilometres: the theme is present but softer.
Far from any line: the place is more neutral, and your natal chart carries more of the story.

Reading your map step by step

Write down the purpose of the move in one sentence. "Grow my consulting practice." "Find a calmer family base." "Meet a long-term partner."
Choose the angle that matches it: MC for career, DC for partnership, IC for home and family, AC for personal direction.
List three to five realistic cities — places you could actually live, given visas, language, work and family.
For each city, note every line within a few hundred kilometres: the planet, the angle and the approximate distance.
Look for lines that support your purpose, and note any demanding lines you would need to plan around.
Check crossings. Where two lines cross (a "paran" latitude), their themes combine along that band of latitude.

Someone in Dubai weighing Singapore, London and Austin, for example, might find a Jupiter MC line near one city and a Saturn IC line near another. The first suggests career opportunity; the second suggests a home life that asks for more structure. Neither decides the move alone, but together they sharpen the question.

The step most people miss: the home itself

A line tells you about a region. It does not tell you about the specific apartment or villa you will live in. Two homes a street apart can feel completely different to live in.

This is where astrocartography and Vastu work well together. Once you have a shortlist of cities, look at the actual property: its entrance direction, the placement of the bedroom and workspace, natural light, and where the heaviest furniture sits. A well-placed home in a supportive city gives you both layers working together.

Questions people ask

Can I read an astrocartography map without an exact birth time?

You can look at it, but the lines may be misplaced. Even a small time error shifts lines on the map, so hold any conclusions from an approximate time as provisional.

Is there one best place to live on my astrocartography map?

Rarely. Different places support different goals. The useful question is which place best supports the purpose of this particular move, in this period of your life.

Does astrocartography replace practical research about a city?

No. It adds a layer to the decision. Visas, cost of living, work and family still come first; the map helps you choose between options that already work on paper.

Your next step

If you want your own map read against the cities you are actually considering, with the relevant lines, crossings and timing explained for your move, the Astrocartography Decode is built for exactly that.