update URLs

docs/index.rst

@@ -16,7 +16,7 @@ arrays. This object-oriented approach allows users to
 write generic, compact analysis codes that readily become applicable
 to a wide variety of grids (e.g., those in :numref:`sphere_all`).
 `gcmfaces` notably allows for analysis of MITgcm output on any of its
-`familiar grids <ftp://mit.ecco-group.org/ecco_for_las/version_4/grids/>`__.
+`familiar grids <https://engaging-web.mit.edu/~gforget/harbor/version_4/grids/>`__.
 It was originally developed as part the `ECCO version 4` framework along with
 the companion `MITprof` toolbox that handles unevenly
 distributed in-situ ocean observations :cite:`for-eta:15`.

docs/prep_basic.rst

@@ -76,7 +76,7 @@ argument. :numref:`formats` and ``help grid_load;`` provide
 additional information regarding, respectively, and supported file 
 formats and ``grid_load.m`` arguments. As an alternative to 
 ``grid_load.m``, `MITgcm` input grid files can be read ``grid_load_native.m`` 
-as shown `here <http://mit.ecco-group.org/opendap/ecco_for_las/version_4/grids/grids_input/>`__
+as shown `here <https://engaging-web.mit.edu/~gforget/harbor/version_4/grids/grids_input/>`__
 (see README and ``demo_grids.m``).
 
 Both ``grid_load.m`` and ``grid_load_native.m`` store all C-grid variables 
@@ -246,7 +246,7 @@ The provided I/O functions (``rdmds2gcmfaces.m`` and ``read_bin.m``) rely on
 ``convert2gcmfaces.m`` to convert `mds` output to `gcmfaces` objects on the fly.
 The reverse conversion occurs when ``convert2gcmfaces.m`` is called with a `gcmfaces`
 input argument. This approach provides a unified framework to analyze MITgcm output or 
-prepare MITgcm input for `all known grids <http://mit.ecco-group.org/opendap/ecco_for_las/version_4/grids/grids_output/contents.html>`__
+prepare MITgcm input for `all known grids <https://engaging-web.mit.edu/~gforget/harbor/version_4/grids/grids_output/>`__
 (see README and ``demo_grids.m``).
 
 .. [1]

docs/prep_install.rst

@@ -30,17 +30,17 @@ Obtain Input Data
 -----------------
 
 The `gcmfaces` toolbox allows users to seamlessly deal with various gridding
-approaches (e.g., all grids distributed via `this FTP server
-<ftp://mit.ecco-group.org/ecco_for_las/version_4/grids/>`__)
+approaches (e.g., all grids distributed via `this MIT server
+<https://engaging-web.mit.edu/~gforget/harbor/version_4/grids>`__)
 using compact and generic codes as explained in this user guide. Once a
 grid has been loaded to memory (see below and :numref:`Cgrid`), `gcmfaces` can be used
 to analyze ocean model solutions and state estimates on that grid
 (:numref:`demo` and :numref:`standard`).
 
 
 To get started in :numref:`getting_started` and :numref:`features`, it
-suffices to download ``nctiles_grid/`` (145M) either from `this ftp
-server <ftp://mit.ecco-group.org/ecco_for_las/version_4/release2/nctiles_grid/>`__
+suffices to download ``nctiles_grid/`` (145M) either from `this MIT
+server <https://engaging-web.mit.edu/~gforget/harbor/version_4/release2/nctiles_grid/>`__
 or from `this permanent archive <http://dx.doi.org/10.7910/DVN/H8W5VW>`__.
 :numref:`demo` and :numref:`standard` use ``nctiles_climatology/`` (10G)
 to illustrate higher-level functionalities. One download method, from the
@@ -61,8 +61,7 @@ function calls as explained at the end of :numref:`standard`.
 
 ::
 
-    setenv FTPv4r2 'ftp://mit.ecco-group.org/ecco_for_las/version_4/release2/'
-    #export FTPv4r2='ftp://mit.ecco-group.org/ecco_for_las/version_4/release2/'
+    setenv FTPv4r2 'https://engaging-web.mit.edu/~gforget/harbor/version_4/release2'
     wget --recursive {$FTPv4r2}/nctiles_grid
     wget --recursive {$FTPv4r2}/nctiles_climatology
     #wget --recursive {$FTPv4r2}/nctiles_monthly