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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                SCHEDULE 13G/A1
                   Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*


                               PlanGraphics, Inc.
                               ------------------
             (FKA: Integrated Spatial Information Solutions, Inc.)
                                (Name of Issuer)


                          Common Stock (No Par Value)
                          ---------------------------
                         (Title of Class of Securities)

                                  72705C 10 0
                                  -----------
                           (previously 45814 U 10 4)
                                 (CUSIP Number)

                                  May 10, 2002
                                  ------------
            (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

[ ]Rule 13d-1(b)
[X]Rule 13d-1(c)
[ ]Rule 13d-1(d)

* Previous filing was for the prior company name of Integrated Spatial
Information Solutions, Inc.) The remainder of this cover page shall be filled
out for a reporting person's initial filing on this form with respect to the
subject class of securities, and for any subsequent amendment containing
information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).




CUSIP No. 72705C 10 0
- --------------------------------------------------------------------------------

1.   Names of Reporting Persons.
     I.R.S. Identification Nos. of above persons (entities only)
     Gary S. Murray, Sr.

2.   Check the Appropriate Box if a Member of a Group (See Instructions)

     (a) [ ]
     (b) [ ]

3.   SEC Use Only


4.   Citizenship or Place of Organization.
     Citizen, U.S.A.

                                5.   Sole Voting Power
                                     7,290,981

Number of                       6.   Shared Voting Power
Shares                               10,991,099
Beneficially
Owned by                        7.   Sole Dispositive Power
Each Reporting                       7,290,981
Person With
                                8.   Shared Dispositive Power
                                     10,991,099

9.   Aggregate Amount Beneficially Owned by Each Reporting Person
     18,282,080

10.  Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
     Instructions) [ ]

11.  Percent of Class Represented by Amount in Row (9)
     18.8 % (As of the date of this filing, the Issuer has advised me that it
     has 97,062,903 shares of its Common Stock outstanding.)

12.  Type of Reporting Person (See Instructions) IN




Item 1.

     (a)  Name of Issuer: PlanGraphics, Inc.

     (b)  Address of Issuer's Principal Executive Offices:
          19039 East Plaza Drive, Suite 245,
          Parker, CO 80138

Item 2.

     (a)  Name of Person Filing: Gary S. Murray, Sr.

     (b)  Address of Principal Business Office:
          C/O Human Vision, LLC.
          8181 Professional Drive, Suite 200
          Landover, MD 20785-2226

     (c)  Citizenship: U.S.A.

     (d)  Title of Class of Securities:
          Common Stock (No Par Value)

     (e)  CUSIP Number: 72705C 10 0


Item 3. If this statement is filed pursuant to ss.ss.240.13d-1(b) or
        240.13d-2(b) or (c), check whether the person filing is a:

(a)[ ]  Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b)[ ]  Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c)[ ]  Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C.
        78c).

(d)[ ]  Investment company registered under section 8 of the Investment Company
        Act of 1940 (15 U.S.C 80a-8).

(e)[ ]  An investment adviser in accordance with ss.240.13d-1(b)(1)(ii)(E);

(f)[ ]  An employee benefit plan or endowment fund in accordance
        with ss.240.13d-1(b)(1)(ii)(F);

(g)[ ]  A parent holding company or control person in accordance
        with ss.240.13d-1(b)(1)(ii)(G);

(h)[ ]  A savings associations as defined in Section 3(b) of the Federal Deposit
        Insurance Act (12 U.S.C. 1813);

(i)[ ]  A church plan that is excluded from the definition of an investment
        company under section 3(c)(14) of the Investment Company Act of 1940 (15
        U.S.C. 80a-3);

(j)[ ]  Group, in accordance with ss.240.13d-1(b)(1)(ii)(J).


Item 4. Ownership.

Provide the following information regarding the aggregate number and percentage
of the class of securities of the issuer identified in Item 1.

     (a)  Amount beneficially owned: 18,282,080.

     (b)  Percent of class: 18.8 %. (The Issuer has advised me that as of the
          date of this filing it has 97,062,903 shares of its Common Stock
          outstanding.)

     (c)  Number of shares as to which the person has:

          (i)   Sole power to vote or to direct the vote 7,290,981.
          (ii)  Shared power to vote or to direct the vote 10,991,099.
          (iii) Sole power to dispose or to direct the disposition of 7,290,981.
          (iv)  Shared power to dispose or to direct the disposition of
                10,991,099. Instruction. For computations regarding securities
                which represent a right to acquire an underlying security
                see ss.240.13d3(d)(1).




Item 5. Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than five
percent of the class of securities, check the following [ ].

Instruction: Dissolution of a group requires a response to this item.


Item 6. Ownership of More than Five Percent on Behalf of Another Person. Not
        Applicable

Item 7. Identification and Classification of the Subsidiary Which Acquired the
        Security Being Reported on By the Parent Holding Company or Control
        Person.

        Not Applicable.

Item 8. Identification and Classification of Members of the Group

        Not Applicable

Item 9. Notice of Dissolution of Group

        Not Applicable

Item 10. Certification


By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were not acquired and are not held for the purpose
of or with the effect of changing or influencing the control of the issuer of
the securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect.


SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

May 9, 2002 Date

/S/ Gary S. Murray
- ------------------
Signature

Gary S. Murray
- --------------
Name/Title