Analytical Methods in Geography - What is Geography? (7/7)
Summary
TLDRIn this educational video series, Dr. Heath Robinson explores the multifaceted discipline of geography. He discusses the subdivision of geography into place or region, thematic specializations like human, physical, and biological geography, and methodological approaches such as remote sensing, geographic information systems, geostatistics, qualitative methods, and cartography. Emphasizing the geographic triad of location, subject, and methodology, Robinson encourages viewers to develop expertise in these areas to conduct comprehensive geographic studies, potentially contributing to solving global issues.
Takeaways
- 🌍 Geography is a broad field that can be subdivided into smaller parts for focused study.
- 📍 Specialization by place or region allows geographers to choose a specific location and scale for their studies.
- 📚 The three thematic specializations within geography are human geography, physical geography, and biological geography.
- 🔗 There is a significant emphasis on the connections between different thematic specializations, particularly in the study of human/environment interaction.
- 🔬 Methodology is a third way to subdivide geography, focusing on the techniques used to conduct studies.
- 🛰️ Remote sensing is a technical specialization that uses satellite and other sensor platforms to detect information about the planet.
- 💻 Geographic Information Systems (GIS) is a field that uses computer systems to solve geographic problems and answer questions, with increasing capabilities year by year.
- 📊 Geostatistics involves the use of specific statistical methodologies to analyze geographic patterns and data tied to locations.
- 🗣️ Qualitative methods in geography include fieldwork, interviews, and participant observation to understand human perspectives and experiences.
- 🗺️ Cartography is the technical specialization of map-making, which is crucial for communicating geographic information and study results.
Q & A
What are the three major ways to subdivide geography according to Dr. Heath Robinson?
-The three major ways to subdivide geography are by place or region, by theme, and by methodology.
What does thematic specialization within geography include?
-Thematic specialization within geography includes human geography, physical geography, and biological geography.
What is the significance of human/environment interaction in geography?
-Human/environment interaction is a field that explores the linkages between human geography, biological geography, and physical geography, emphasizing the connections rather than boundaries between these disciplines.
What is remote sensing in the context of geography?
-Remote sensing is a specialization in geography that involves using sensor platforms, such as satellites or airborne systems, to detect information about the planet.
How does geographic information systems (GIS) contribute to solving geographic problems?
-Geographic information systems (GIS) contribute by using computer systems to store, manage, and analyze spatially referenced data to solve geographic problems and answer questions.
What is geostatistics and its role in geography?
-Geostatistics is a methodological subfield in geography that employs specific statistical methodologies to analyze geographic patterns and data with location tied to it, such as predicting disease outbreaks.
What are qualitative methods in geography and why are they important?
-Qualitative methods in geography include fieldwork techniques like participant observation and interviews, which are crucial for understanding human experiences and perspectives in specific locations.
Why is cartography considered a technical specialization within geography?
-Cartography is considered a technical specialization within geography because it involves the creation and interpretation of maps, which require specialized skills to communicate spatial information effectively.
What is the geographic triad mentioned by Dr. Heath Robinson?
-The geographic triad refers to the combination of location, subject or theme, and methodology, which together form the basis of a geographic study.
How does the study of geography involve interdisciplinary approaches?
-The study of geography often involves interdisciplinary approaches because many other disciplines have geographic questions or problems to solve, requiring knowledge of geographic methodologies like GIS.
What is the potential impact of advancements in satellite systems on the field of remote sensing?
-Advancements in satellite systems can lead to an increase in data availability and sophistication, enhancing the capabilities of remote sensing specialists to study and understand the planet more effectively.
Outlines
🌍 Subdividing Geography: Place, Theme, and Methodology
Dr. Heath Robinson introduces the concept of subdividing geography into three main categories: place or region, theme, and methodology. He explains that geography is a vast subject that requires specialization to study effectively. The first category involves selecting a place or region and its scale, allowing for a personalized approach to geographical study. The second category is thematic, with human geography, physical geography, and biological geography as the three primary specializations. Dr. Robinson also emphasizes the importance of understanding the connections between these themes rather than focusing on their distinctions. The third category, methodology, is crucial for conducting geographical studies and includes techniques like remote sensing, which involves using sensor platforms to gather information about the planet.
💻 Geographical Methodologies: Remote Sensing and GIS
Dr. Robinson discusses the methodologies used in geography, with a focus on remote sensing and geographic information systems (GIS). Remote sensing is a technical specialization that uses satellite or airborne platforms to detect information about the Earth, which is particularly useful for studying phenomena detectable by electromagnetic radiation. The field is becoming increasingly sophisticated with advancements in satellite technology. Geographic information systems, on the other hand, involve using computer systems to solve geographic problems or answer questions related to the Earth. This field is interdisciplinary and is crucial for various disciplines that deal with spatially referenced information. Dr. Robinson highlights the importance of GIS in research and problem-solving across different fields.
📊 Methodological Specializations in Geography
The video script continues with Dr. Robinson elaborating on additional methodological specializations within geography, such as geostatistics, qualitative methods, and cartography. Geostatistics involves the use of statistical methodologies tailored for geographic patterns and location-based data, which is essential for predicting phenomena like disease outbreaks. Qualitative methods encompass a range of techniques used for fieldwork, including participant observation and interviews, which are vital for understanding human perspectives and experiences in specific locations. Cartography, the art of map-making, is highlighted as a technical specialization that focuses on communicating geographical information effectively, whether through traditional printed maps or modern digital and web-based applications.
🌐 The Geographic Triad: Location, Theme, and Methodology
Dr. Robinson concludes the video series by introducing the concept of the 'geographic triad,' which combines location, theme, and methodology to form a comprehensive geographical study. He emphasizes that most geographic research involves all three elements, and thus, a well-rounded geographer should develop expertise in each area. He encourages viewers to consider the interdisciplinary nature of geography and its potential to contribute to solving significant global issues. The video ends with an invitation for further learning and a hopeful outlook on the role of geography in addressing societal challenges.
Mindmap
Keywords
💡Geography
💡Subdisciplines
💡Human Geography
💡Physical Geography
💡Biological Geography
💡Human/Environment Interaction
💡Methodology
💡Remote Sensing
💡Geographic Information Systems (GIS)
💡Geostatistics
💡Qualitative Methods
💡Cartography
Highlights
Geography can be subdivided into smaller parts for a comprehensive understanding.
Specialization by place or region allows choosing the scale of study.
Geography has thematic specializations: human, physical, and biological geography.
Sub-subdisciplines exist within each thematic specialization.
Centroids and interactions are emphasized over boundaries in geography.
Human/environment interaction is a significant field of study.
Methodology is the third way to subdivide geography, after place and theme.
Remote sensing uses sensor platforms to detect information about the planet.
Satellites provide vast amounts of data for geographical studies.
Geographic Information Systems (GIS) use computer systems to solve geographic problems.
Geostatistics employs specific statistical methods for geographic data.
Qualitative methods include fieldwork and participant observation.
Cartography is the art and science of making maps and visual representations of geographic data.
The geographic triad consists of location, subject/theme, and methodology.
Geographers often specialize in all three elements of the geographic triad.
The video series aims to awaken intellectual curiosity about the planet.
Transcripts
[ ♫ Music Playing ♫ ]
[ ♫ Music Playing ♫ ]
[ ♫ Music Playing ♫ ]
Hello! And welcome back to our video series on "What is Geography?"
I'm Dr. Heath Robinson. We were just talking about
different ways that we can subdivide geography. Because we said that even
if you take the core of geography as the comprehensive and holistic
understanding of the entire world, that is pretty big. That's a very big
subject, and so we need different ways to subdivide that in order to get at
different smaller parts of it. So we had said that the first way
that we can subdivide that by saying we can specialize by place or by
region, and we said you get to choose the place as well as the scale
of the study if you are interested in geography. Then
we also said that not only could you select your own place or region
but you could also select your own subject, a specialization
of subject matter within geography. And the
three big specialization's within geography, thematically,
are human geography, physical geography, and biological geography.
And then I gave a number of different sub-subdisciplines
within each one of those, as well as, I emphasized
the fact that you can talk about connections between those. Just like
we don't want to talk about boundaries between different
disciplines as far as human knowledge goes, we want to talk about centroids and how they
interact. Likewise, in geography, thematically, we want
to talk about centroids of human geography, biological geography
and physical geography, and we don't want to set up any
arbitrary distinction. And that lots and lots of studies, very interesting studies
are currently being done in a field that is specifically talking about
the linkages between those called human/environment interaction.
So that is a very big way that we can subdivide geography.
There is a third way. We said there were three major ways. So
if the first is place or region, the second is theme, the third
is by methodology. It is not enough to just say
hey, we want to study the biological geography of
France, or we want to study the economic geography of Germany,
or something like that. We have got to have some kind of methodology. We've got to
have some kind of technique to conduct that study. So,
we have developed a number of different techniques within geography
for studying different phenomena in different locations.
And so it is possible to subdivide geography by what particular
methodology or what particular technique is used in the conduct
of that study. And is very very common to find geographers who have
a regional specialization, as well as a thematic or subject matter
specialization, as well as having a particular methodological
specialization. So in no particular order, and sort of in general
and in the round, I want to talk about different methodologies that we have in
geography for conducting these studies. The first one I want to talk about
is one that I have already mentioned a few times going through here, and that is remote sensing.
Remote sensing is specializing in using
some type of sensor platform, whether it is space-based
on a satellite, or airborne, or on some other type
of platform like that to detect information about the planet.
This is a huge specialization within geography. People who
use satellites to learn about the planet in some way.
If you happen to be someone who is studying something, some phenomenon
that can be detected by electromagnetic radiation,
you may be in a situation where you could be awash
with data, because there are many many different satellites that are orbiting the earth
constantly that are collecting all of this data about the planet.
The field of remote sensing is a very technical one. There is a very
technical specialization, but there are all kinds of opportunities there.
There are all kinds of studies that need to be done, using satellite systems.
And it really is the case that the number and sophistication of different
satellite systems, or airborne systems, or other systems of this kind
only become increasingly sophisticated and capable
every year. And so this is a fantastic field to get into. It is a fantastic
specialization to have that can allow you to discover some absolutely
amazing things. Another specialization is geographic information
systems. Broadly speaking, geographic information systems
is about, how to do you use computer systems to
solve geographic problems or answer geographic questions. And
it's really the case that every single year, our computer systems get more
and more capable, and the kinds of questions we can answer, the kinds of
problems we can solve in geography, only increase, every
single year. So if you're technically minded, if you are interested
in computer systems, this is also a huge field. How do you use
computers to solve these kinds of problems and answer
these questions, and many many many questions,
very important questions about our planet, can use computers
to solve these questions because computers are getting more and more capable.
It's probably the case that in some way, it will be easier
for you to answer that question or solve that problem if you
understand how to use computer systems. Geographic data, though
does require considerations that may not be
necessary if you are just talking about data in
just a relational database or that sort of thing. That's very
sophisticated, there are all kinds of things you need to know about that, but then there is another layer
that when you are talking about information about the earth, spatially referenced
information, there are all different kinds of issues that you have to
think about. And so if you become a specialist in geographic information
systems, then you are really specializing in how to we use computers
to store and manage all of this information about our planet and
use that information and all the capabilities of our computer systems
to solve problems, to answer questions. This is a very big field.
It is a very important field, and moreover, becasue
many other disciplines have questions they want to answer or
problems that they want to solve that have this spatial
location, this geographic location as a particular variable
whether it is political science, or geology, or urban and regional planning,
or environmental engineering, or environmental policy, or
I could go on and on and on, those specialists in that
particular domain have geographic questions to answer,
problems to solve, and so it is often the case that specialists in that
particular subject matter, need to have some kind of
background or some kind of experience with geographic information systems
in order to continue in their fields and so this is a very interdisciplinary
kind of thing. When I am teaching geographic information systems, I engage with
the people in all different kinds of fields because they have recognized that
this is an important component of their research, of their
problems, solving problems, of their answering questions,
that is essential. And so I think that is fantastic. I love
the cross-pollination between geography, in this particular technical
methodology, and all of the other different inquiries in human knowledge. I think
it is fantastic. Geostatistics. Here is another.
Statisticians study all sorts of things, but there are
specific statistical methodologies that are necessary to employ when you're
looking for particular geographic patterns or other types of
statistical data which has location tied to
it. If you are trying to predict disease outbreak, for example,
you may want to develop some kind of statistical model about
disease in particular locations. The disease, obviously
has this geographic location, so you can't use statistics,
or you probably don't want to use statistics, that don't consider location and geography
when you are building out your statistical models. You may need
statistical techniques that specifically involve location
in order to make the kinds of predictions that you want to be able to make.
So geostatistics is another huge subfield,
methodological subfield, specialization, within geography.
Qualitative methods. These are also huge.
There are all different kinds of methods that people in geography use
that go out into field when they are talking with people, when they are interacting
with people when they are in the location that are extremely important.
Participant observation, sort of borrowed sometimes from anthropology.
There are many many different techniques
about learning what particular people—when you're there—when you are in
the field, when you are trying to figure out what something is like, how do people
feel about a particular subject. You may need to go there, conduct
interviews, and be able to put that together and come up with some type
of answer to some particular question, based on
that fieldwork. These are qualitative methods. They are used all the time
and they can discover amazing things. I suppose I would also like to point out cartography.
Lots of people when they think about geography, they's say, "Oh
so you know how to make maps." Or, "Geography is about making maps." And
that's absolutely true, that many geographers are interested in
cartography and map-making and so cartography is a
technical specialization with geography, within this methodology.
How do you use maps to communicate information, the results
of studies, and so forth? Whether that is in a printed
map, like has been very traditional for hundreds of years, or if you are talking
about cartographic depictions digitally, electronically, on the web
using different web mapping applications, developing 3-D models
of different locations and so forth, that is all cartography.
That is a technical specialization with geography, and certainly many people
do choose to specialize in cartographic production. So those are my
three major ways you can subdivide geography in the round,
and broadly speaking. You can talk about different places,
and different regions. You can talk about different thematic or subject
specialties, and you can talk about different methodological
specialties, and when you put all three of these things together,
I call these three things the geographic triad. Because,
so many geographic studies, if you want to create one, involve
all three of these things. You are going to conduct the study in a
particular location. You are going to be studying a particular subject.
You are going to studying a particular theme, and you are going to be using some particular
methodology. So really it is when you put together
location, subject, or theme, and methodology
that you've got a geographic study, and so I build
then I am talking about building research projects,
to my students, I build it around this geographic triad.
That is why it is so common to find people who specialize in geography
to have specialties in every one of those three areas.
So if you are interested in getting into geography then you
should develop proficiency and expertise
in every one of those three elements of the geographic triad.
It is really been my pleasure to create this video series in "What is
Geogrpahy?" for you. I hope that you have learned a lot. I hope that it has
awakened some kind of intellectual curiosity about the planet in you, and who
knows, maybe you are the one that is going to go on to answer
some of the major questions, solve some of the big problems that our world
is having, that we are engaged with as a society right now. You know
I would love to have you in more courses if you are interested in the kind of material that I
teach. But regardless, until then, I wish you the best of luck
in everything that you are going on to do, and who knows, maybe I'll see you
around the planet.
[ ♫ Music Playing ♫ ]
[ ♫ Music Playing ♫ ]
[ ♫ Music Playing ♫ ]
関連動画をさらに表示
5.0 / 5 (0 votes)