Biography :-
•   Biography Born near the gritty, industrial Scottish city
    of Glasgow After soldiering in World War Two
    McHarg, returned home and determined what to do
    with the rest of his life.
•   McHarg decided on landscape architecture, an
    academic discipline and profession he knew nothing
    about. Attended Harvard University, where he picked
    up degrees in landscape architecture and city planning.
•   Published his landmark book, Design With Nature, in
    1969. In it, McHarg spelled out the need for urban
    planners to consider an environmentally conscious
    approach to land use, and provided a new method for
    PIONEER OF THE evaluating and implementing it.
•   ENVIRONMENTAL MOVEMENT Founded the
    firm of Wallace and Charg associates, later Wallace
    McHarg Roberts & Todd (WMRT) which is known for
    its central role in the development of the American
    environmental planning and urbanism movements.
INTRODUCTION :-
•   Classic methods of landscape analysis in the planning of human settlements. The book
    in his words shows the future designer,
•   On how to break down a region into its appropriate uses.
•   Pointing out that
❑ we   build where
❑ we   should farm
❑ Cut   forests
❑ where   we should grow them
•   And design forms where we should follow natures morphologies,
•   mcharg makes clear and comprehensible recommendations for reversing the
    destructive process of development Iconoclast.
Context of the book Setting :-
•   City beautiful movement- followed by the world war evoked rapid
    urbanization in America.
•   Suburban sprawl was happening at a large pace. City needed to meet the
    demands, laid down plans of linkages cutting across.
•   1950s and 1960s, the nascent American interstate highway system began
    to spread its tentacles around ever-increasing swaths of land.
•   Highway planners and subdividers focused almost exclusively on narrow
    cost-benefit and efficiency considerations in choosing how to implement
    their ideas.
•   This approach had a negative impact on the nature as it followed a
    straight line method rather than a analytical way.
• City and countryside       • Processes as values
• Sea and survival           • The naturalists
• The Plight                 • The river basin
• A step forward             • The metropolitan region
• The cast and the capsule   • Process and form
• Nature in the metropolis   • The city-process and form
• On values                  • The city-health and pathology
• A response of values       • Prospects
• The world is a capsule
City and Country side :-
•   Author as a metaphor represents his thoughts as two roads- one to the
    city and other to the country side-both has got its values.
•   For him seeing city and countryside as separate entities doesn’t stand.
    Eyes do not divide us from the world but unite us with it.
Sea and Survival :-
•   The paradox of treatment of natural resources in different parts of
    the globe, like in the example of dune grass – which is very
    valuable in Netherlands but they are not even recognizable in the
    entire eastern seaboard as a valuable thing.
•   Problems Variations in the seashore environments badly affects the
    plant growth of the area causing major ecological threats to the bay
    shore itself.
•   The distribution and the land formation of seaside
                 Sea and Survival :-
Ocean - Beach - Primary Dune – Through - Secondary Dune -Back Dune -
                           Bay Shore - Bay
               Plight :-
•   Author express his anxiety that man has
    forgotten countryside.
•   According to him city has both stress and
    stimuli. But it comes with the attraction of
    success.
•   Countryside’s surround the cities not because
    we used land wisely but these places are more
    resistant to change Our success is based on
    GDP which measures money, which itself is
    discuss short term future.
•   Commercialization has caused the death of
    innovation in terms of rail road… by using it
    for profit making.
•   Religious references… Judaism- power over
    nature monotheism- rejection of nature
    Japanese relation to nature- Tao Shinto Zen
    Being an organist without knowing nature is
    stupid.
    A Step forward :-
•   A Step forward Highway is a major public investment which affects the
    economy, the way of life, health and visual experience.
•   So it should be properly located and designed.
•   An improved method is needed to incorporate resource values , social
    values and aesthetic values than the conventional cost benefit analysis.
•   Shortest distance between two points meeting the pre determined
    geometric standards is not he best route for highways.
•   The best route is the one that provides maximum social benefit at the
    least social cost.
Interstate Highways should maximize public
and private benefits:
❑   By increasing the facility, convenience,
    pleasure and safety of traffic movement.
❑   By safeguarding and enhancing land,
    water, air and biotic resources.
❑   By contributing to public and private
    objectives of urban renewal, metropolitan
    and regional development, industry,
    commerce, residence, recreation, public
    health, conservation and beautification.
❑   By generating new productive land uses
    and by sustaining or enhancing existing
    ones
Addition of these values
            RECOMMENDED MINIMUM-SOCIAL-COST
                     ALIGNMENT
•   SLOPE                •   LAND VALUES
•   SURFACE DRAINAGE     •   TIDAL INUNDATION
•   SOIL DRAINAGE        •   HISTORIC VALUES
•   BEDROCK FOUNDATION   •   SCENIC VALUES
•   SOIL FOUNDATION      •   RECREATION VALUES
•   SUSCEPTIBILITY TO    •   WATER VALUES
    EROSION
                         •   FOREST VALUES
                         •   WILDLIFE VALUES
                         •   RESIDENTIAL VALUES
                         •   INSTITUTIONAL VALUES
The Cast and the Capsule :-
•    The world works within a harmonious relationship between the nature
    and the men.
•   So its all over starts from the chloroplast of the leaves which transfers
    sun light into substances which supports the whole life of the globe.
    Thus all animals and all men are plant parasites.
•   It is the plant that colonized the land and thus permitted the evolution
    from the sea of amphibians , reptiles, mammals and man.
•   This realization of the dependency to the nature was actually the
    breaking up of anthropocentrism Men we depend upon sun, the major
    elements(4elements), the chloroplast and the decomposers.
Nature in the metropolis :-
•   Nature can be understood as an interactive process, responding to laws, constituting to
    a value system, offering intrinsic opportunities and limitations to human uses.
•   Need to regulate construction on flood plains, earthquake prone areas. They account
    to large free spaces to be potential public places.
•   Developer way of looking. Opens space per person But nature is intrinsically variable.
•   Planner perspective- green encircle the city.
•   But it doesn’t include the greens within the city.
•   Nature is a complex closely related network where each unit constitutes and becomes
    part of the whole.
•   City grows by densifying within and expanding. Thus reducing open spaces though
    there is plenty of open spaces.
•   Infusion of open space structure and urban development required.
Natural-process Value;
Degree of Intolerance
•   Surface water
•   Marshes
•   Floodplains
•   Aquifer recharge areas
•   Aquifers
•   Steep slopes
•   Forests, woodlands
•   Flat land
On value :-
•   The Cultural attitude towards the land from the historic timeto the present phase.
•   There are 4 distinct divisions – each has national associations The first explorations in
    the 16th century towards the humanist expression of man and nature- renaissance
    humanism in Italy.
•   Assumption of power by man- Superiority on Nature Second occurred a century later.
•   At the time of earliest colonial settlements- Set up in France Man and his supremacy
    over a base and subject nature. Eg: Versailles English garden came into being in the
    18th century.
•   Decorative and tractable plants were arranged in simple geometry. Here the
    ornamental qualities of the plant are paramount, but without any ecological concepts.
•   During the change in the migration of power-in England – in the third phase- beginning
    of a new view. Believing that some unity among man and nature was possible
A response to values :-
•   Natural phenomenon are dynamic interacting process responsive to laws
    offering opportunities and limitations to human use.
•   So they have to be evaluated – each area has a suitability towards certain
    functions.
•   But for that we have to find the land capacity first. By testing it with an
    existing site. Baltimore- 1800’s
    ALTERNATE PATTERNS OF GROWTH
             •   1 UNCONTROLLED
             •   2 LINEAR ARTERIAL
•   3 PLAN FOR THE VALLEYS AND METROTOWNS
           Development principles are as follows:
VALLEY WALLS WITHOUT FOREST COVER:
       Such lands should be prohibited to development and should be planted
to forest cover. When they are covered with the appropriate distribution of
mixed hard woods to an average height of 25 feet they may be considered as
below.
VALLEY WALLS IN FOREST COVER
        These walls, exclusive of slopes of 25% or greater, should be
developed in such a manner as to perpetuate their present wooded aspect. The
maximum density permitted for development should be 1 house per 3 acres.
WALLS AND SLOPES OF 25% ORGREATER
        Valley walls, and all slopes of25% or greater should be prohibited to
development and should be planted to forest cover.
WOODED PLATEAU
      Forest and woodland sites on the plateau should not
be developed at densities in excess of 1 house per acre.
PROMONTORY SITES
         On specific promontories , in wooded locations,
the density limitations can be waived to permit tower
apartment buildings with low coverage.
OPEN PLATEAU
         Development should be largely concentrated on
the open plateau.
THE WORLD IS A CAPSULE
• The Author began his experiment by creating an imaginary astronaut.
• An astronaut prepares for 2 yrs. and his inspiration is SURVIVAL.
• He learns the living process and all to sustain his living within the capsule.
• To do an act relating to site , it is important to understand the story and the actors of
  the play, the nature.
• Producers, consumers and decomposers forming the primary structure of the eco
  system is played with to create self sustained capsule.
• This involves a deeper understanding of the natural eco system its influences and
  factors.
• What the experiment realized was the presence of man as a mere element in this whole
  process, rather than the destructive role which we play in our present environment.
1st STAGE OF EXPERIMENT :
• He understands his role as a part of natural process.
• He who in the beginning was going to see the world as a image for the first
  time understood the presence of many worlds and galaxies and the driving
  factors.
2ND STAGE OF EXPERIMENT: FARM MORE SUSTAINED THAN A CITY
•   Bell Jar experiment where you keep it on a farm and city, realizing that city
    chokes and farm survives.
3RD STAGE OF EXPERIMENT: EARTH IS A CREATIVE PROCESS
• Where man has a unique creative role, that all physical and living processes
  are arresting their energy on its path to entropy, and while doing so is
  creating a self perpetuating and evolving system.
• Man shares this process with his history
• He is in the world with his indispensible partners of survival and creation.
PROCESSES AS VALUES
• Ideal is never a choice of either/ or but combination of both.
• Every caged animal however trained it is at the end of the day likes to adapt to
  its natural setting.
• The land use which we adopt doesn’t confine to the right way of assigning
  uses, since we build where we shouldn’t at all.
• Recognition of social values embedded in natural process should precede
  building process.
• Project feasibility study for Staten island, new york highway shows McHarg’s
  way of studying these factors to respond to design.
                                                   STATEN ISLAND: NEW YORK
                                                   HIGHWAY
                                                   FEASIBILITY STUDY
                     Climate
                                                   Process
                                                   •   Identifying the
                                Hydrology              influential factors
 Wild life
                                                   •   Categorizing under
                                                       heads
                                                   •   Impact study
                     STUDY                         •   Represented in various
                     AREA
                                                       tones of intensity
                                    Physiography
                                                       depending upon impact
Land use
                                                   •   Overlaying all these
                                                       features to have a
                                                       wholesome idea of the
                                                       setting and do
                                                       appropriate
             Soils             Geology
                                                       interventions.
• The 3 factors which we have to look into broadly
  are Conservation, Recreation and Urbanization.
• The studies are divided under these categories to
  provide a map under each factor
• Conservation features like historic value, social
  value, geological features natural habitats etc. are
  mapped.
• Later they are classified under common heads of
  similar nature.
• Further all these data is combined to get the final
  overlay plan.
OVERLAY PLAN                            •   Existing land use colours were
                                            used.
                                        •   An overlay of all these three maps
                                            gave us an idea of how to proceed
                                            with design.
                                        •   Endless possibilities by adopting
                                            these techniques.
                                        •   Problems faced at the time of
                                            introduction was that it was
                                            difficult to collect such kind of raw
                                            data and to evaluate it technically.
                                        •   At present, the technological
                                            issues that he had faced are sorted
                                            out by the GIS
                                        •   An overlay of all three maps gives
                                            us required information and data
                                            to proceed with design in a more
                                            informative way.
GRADES TO DENOTE THE INTENSITY FACTOR
McHarg’s Design method using overlays
INDIAN CONTEXT
                 A city which is more friendly to the environment can be
                 brought forth by the proper understanding of the place.
THE NATURALISTS
         THE NATURALISTS
•   Designs are not trying to create a
    utopia for everyone.
•   All are created to make most people
    happy.
•   Earth and its denizens are involved in
    a creative process and man a unique
    role in it.
•   Concept of creative and reductive
    process as comparing a sand dune
    and forest.
CONCEPTION OF FITNESS
•   Fit for existence
•   Fitting process: dynamic + mutation
•   Measure of fitness-evolutionary survival
•   Similar for man and socio-cultural factors.
•   Creative test is to accomplish a creative fitting
•   Identify (man fit for environment and vice versa)
•   Inaugurate the process of fitting
•   Adapting for better living
Altruism:
•   Co-operative arrangements with other organisms sustaining
    the biosphere.
•   World is an ordered place and creatures respond to
    biological laws that are intrinsic and self-responding.
THE METROPOLITAN REGION
THE METROPOLITAN REGION
•   Most of the people that live in the cities live here, and it
    is important that it is comforting and respectful.
•   Not many of these areas are connected back to nature.,
    this causes a problem which moves us away and further
    distances from nature.
•   Quadrant (the selection process)
•   Relief, Geology, Hydrology, Urban suitability selection
    process.
•   Potomac river Basin
•   To understand its interaction system.
•   To study,
•    Geology, Historic geology, Physiography, Hydrology,
    Ground water, soils, plant associations, wild life, water
    problems, Interpretations, uniqueness of resources,
    mineral resources, slope, accessibility, water resources,
    recreation sustainability, degree of compatibility,
    optimum multiple land use.
PROCESS AND FORM
PROCESS & FORM
•   Mankind is a destructive force and negative force.
•   Form as communication and information.
•   Look to nature-to understand form & a basis for
    expression (man-nature-environment-city)
•   Hence form follows nothing-it is integral of all the
    processes
•   Form can be ill fit, miss fit, unfit, fit & most fitting.
THE CITY : PROCESS AND FORM
CITY-PROCESS AND FORM
                        •   The Overlay method needs to be tried
                            and tested in a living city.
                        •   Geological an physiographical evolution
                            of a place.
                        •   Physical setting had a huge impact on the
                            social setup of the space.
                        •   Natural setting of a place together with
                            the urban form creates the drama.
                        •   Natural features define the
                            establishment of the city.
                        •   History not only pertains to buildings but
                            to land and features also.
                        •   Design cannot only be based on
                            form but on evolution.
THE CITY : HEALTH AND PATHOLOGY
    CITY-HEALTH AND PATHOLOGY
•    A study to relate ecology to the city.
•    Interesting overlay of pathology, environment
     and city to understand the issues of health.
•    This showed higher diseased area within the
     core city and lesser towards the country side.
•    As density increases social stress too goes up
     leading to diseases.
    PROSPECTS
•    Naturalists state that utopia can never be achieved.
•    And we remain unchanged.
•    The fast dis-integrating cities will lead to a necropolis.
•    As prospect, he offers reduction than destruction(anti creation).
Model for the Future:
•    Negentropy-increase in levels of order
•    Apperception-Transmute energy to information
•    Symbiosis-combination of above mentioned factors
•    Fitness and fitting-Selection of the fittest to accomplish better
     fitting
•    Health and pathology-evidence to all the above
REFERENCES :
    •   BOOK: “Design with Nature” by Ian L. McHarg(25th anniversary
        edition: first published in 1967; reprinted on 1992).
    •   Design with Nature book review by Anjith Augustine (source: slide
        share)