lasinfo (210611) report for 'AHN4T/27DZ1_13.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 336/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 39469507 number of points by return: 27207407 8066698 3247382 809056 125779 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 477480 0 min x y z: 191980.000 477480.000 14.973 max x y z: 193019.999 478769.999 55.386 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 39469507 extended number of points by return: 27207407 8066698 3247382 809056 125779 12326 859 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 14973 55386 intensity 41 4755 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -11 29 user_data 6 7 point_source_ID 123 124 gps_time 330422490.647116 330423743.431017 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 51 255 B 50 255 NIR 32 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.36 30.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27207407 number of intermediate returns: 4193737 number of last returns: 27197116 number of single returns: 19128753 covered area in square units/kilounits: 1340480/1.34 point density: all returns 29.44 last only 20.29 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39469507 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27207407 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8066698 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3247382 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 809056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 125779 instead zero. overview over extended number of returns of given pulse: 19128753 9653328 7315314 2730424 566790 69085 5813 0 0 0 0 0 0 0 0 histogram of classification of points: 14838604 unclassified (1) 24105025 ground (2) 510940 building (6) 13450 water (9) 1488 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2654824 +---> 1018545 of those are unclassified (1) +---> 1593734 of those are ground (2) +---> 41592 of those are building (6) +---> 953 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.9,15.0) has 2 bin [15.0,15.1) has 123 bin [15.1,15.2) has 992 bin [15.2,15.3) has 1993 bin [15.3,15.4) has 2161 bin [15.4,15.5) has 2121 bin [15.5,15.6) has 2135 bin [15.6,15.7) has 2464 bin [15.7,15.8) has 2813 bin [15.8,15.9) has 3820 bin [15.9,16.0) has 11446 bin [16.0,16.1) has 14377 bin [16.1,16.2) has 28809 bin [16.2,16.3) has 95416 bin [16.3,16.4) has 77740 bin [16.4,16.5) has 90609 bin [16.5,16.6) has 160501 bin [16.6,16.7) has 279107 bin [16.7,16.8) has 356008 bin [16.8,16.9) has 436465 bin [16.9,17.0) has 587922 bin [17.0,17.1) has 656671 bin [17.1,17.2) has 785605 bin [17.2,17.3) has 807810 bin [17.3,17.4) has 839816 bin [17.4,17.5) has 896735 bin [17.5,17.6) has 895008 bin [17.6,17.7) has 833054 bin [17.7,17.8) has 774996 bin [17.8,17.9) has 737961 bin [17.9,18.0) has 696454 bin [18.0,18.1) has 700430 bin [18.1,18.2) has 676064 bin [18.2,18.3) has 580359 bin [18.3,18.4) has 589287 bin [18.4,18.5) has 615924 bin [18.5,18.6) has 576652 bin [18.6,18.7) has 514402 bin [18.7,18.8) has 515567 bin [18.8,18.9) has 505612 bin [18.9,19.0) has 591827 bin [19.0,19.1) has 677031 bin [19.1,19.2) has 654582 bin [19.2,19.3) has 542178 bin [19.3,19.4) has 565624 bin [19.4,19.5) has 562231 bin [19.5,19.6) has 591973 bin [19.6,19.7) has 635249 bin [19.7,19.8) has 545881 bin [19.8,19.9) has 481227 bin [19.9,20.0) has 439081 bin [20.0,20.1) has 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has 2 bin [55.2,55.3) has 3 bin [55.3,55.4) has 4 average z coordinate 23.6 for 39469507 element(s) point source id histogram with bin size 1.000000 bin 123 has 30022432 bin 124 has 9447075 average point source id 123.239351228785296 for 39469507 element(s)