lasinfo (210611) report for 'AHN4T/34GN1_17.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: 337/2022 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: 38377118 number of points by return: 29666164 6029855 2069640 525614 85845 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 457480 0 min x y z: 240980.000 457480.000 19.382 max x y z: 242019.999 458769.999 61.676 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: 38377118 extended number of points by return: 29666164 6029855 2069640 525614 85845 0 0 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 19382 61676 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -16 29 user_data 6 7 point_source_ID 164 210 gps_time 324133465.040738 324222237.825703 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 41 255 B 27 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.94 33.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29666164 number of intermediate returns: 2693771 number of last returns: 29577715 number of single returns: 23560532 covered area in square units/kilounits: 1311020/1.31 point density: all returns 29.27 last only 22.56 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38377118 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29666164 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6029855 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2069640 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 525614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 85845 instead zero. overview over extended number of returns of given pulse: 23560532 7987533 4637543 1760932 384456 42685 3437 0 0 0 0 0 0 0 0 histogram of classification of points: 12279565 unclassified (1) 20877017 ground (2) 5148021 building (6) 41783 water (9) 30732 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2805323 +---> 838644 of those are unclassified (1) +---> 1598782 of those are ground (2) +---> 367420 of those are building (6) +---> 477 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.3,19.4) has 2 bin [19.4,19.5) has 40 bin [19.5,19.6) has 3197 bin [19.6,19.7) has 98863 bin [19.7,19.8) has 76542 bin [19.8,19.9) has 75177 bin [19.9,20.0) has 72792 bin [20.0,20.1) has 72613 bin [20.1,20.2) has 69022 bin [20.2,20.3) has 78394 bin [20.3,20.4) has 83796 bin [20.4,20.5) has 121371 bin [20.5,20.6) has 126360 bin [20.6,20.7) has 162923 bin 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193 bin [51.4,51.5) has 164 bin [51.5,51.6) has 184 bin [51.6,51.7) has 147 bin [51.7,51.8) has 144 bin [51.8,51.9) has 116 bin [51.9,52.0) has 107 bin [52.0,52.1) has 85 bin [52.1,52.2) has 63 bin [52.2,52.3) has 61 bin [52.3,52.4) has 44 bin [52.4,52.5) has 34 bin [52.5,52.6) has 33 bin [52.6,52.7) has 28 bin [52.7,52.8) has 10 bin [52.8,52.9) has 17 bin [52.9,53.0) has 9 bin [53.0,53.1) has 14 bin [53.1,53.2) has 11 bin [53.2,53.3) has 8 bin [53.3,53.4) has 5 bin [53.4,53.5) has 12 bin [53.5,53.6) has 9 bin [53.6,53.7) has 6 bin [53.7,53.8) has 8 bin [53.8,53.9) has 6 bin [53.9,54.0) has 5 bin [54.0,54.1) has 2 bin [54.2,54.3) has 2 bin [54.3,54.4) has 4 bin [54.4,54.5) has 6 bin [54.5,54.6) has 4 bin [54.6,54.7) has 2 bin [54.7,54.8) has 1 bin [54.8,54.9) has 1 bin [54.9,55.0) has 1 bin [55.1,55.2) has 2 bin [55.2,55.3) has 1 bin [55.9,56.0) has 1 bin [56.0,56.1) has 1 bin [56.2,56.3) has 1 bin [57.1,57.2) has 2 bin [57.3,57.4) has 1 bin [57.4,57.5) has 1 bin [57.5,57.6) has 1 bin [58.3,58.4) has 1 bin [58.4,58.5) has 1 bin [59.3,59.4) has 1 bin [59.6,59.7) has 1 bin [59.7,59.8) has 1 bin [60.1,60.2) has 1 bin [60.9,61.0) has 1 bin [61.0,61.1) has 1 bin [61.6,61.7) has 1 average z coordinate 25.8 for 38377118 element(s) point source id histogram with bin size 1.000000 bin 164 has 25477606 bin 165 has 4882040 bin 210 has 8017472 average point source id 173.737202048366413 for 38377118 element(s)