lasinfo (210611) report for 'AHN4T/27CZ2_11.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: 47509429 number of points by return: 27506812 14684424 4589166 672585 53623 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 477480 0 min x y z: 184980.000 477480.000 49.326 max x y z: 186019.999 478769.999 90.887 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: 47509429 extended number of points by return: 27506812 14684424 4589166 672585 53623 2701 118 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 49326 90887 intensity 0 2410 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -9 29 user_data 6 7 point_source_ID 117 209 gps_time 322927200.538533 328701002.025702 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 45 243 B 50 236 NIR 42 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.38 6.84 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27506812 number of intermediate returns: 5321010 number of last returns: 27489477 number of single returns: 12807870 covered area in square units/kilounits: 1341600/1.34 point density: all returns 35.41 last only 20.49 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47509429 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27506812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14684424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4589166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 672585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 53623 instead zero. overview over extended number of returns of given pulse: 12807870 20193345 11760177 2477096 254664 15474 803 0 0 0 0 0 0 0 0 histogram of classification of points: 25545939 unclassified (1) 21963490 ground (2) +-> flagged as extended overlap: 3025747 +---> 1685290 of those are unclassified (1) +---> 1340457 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [49.3,49.4) has 40 bin [49.4,49.5) has 621 bin [49.5,49.6) has 2323 bin [49.6,49.7) has 4341 bin [49.7,49.8) has 6328 bin [49.8,49.9) has 7589 bin [49.9,50.0) has 7744 bin [50.0,50.1) has 7794 bin [50.1,50.2) has 7593 bin [50.2,50.3) has 6899 bin [50.3,50.4) has 7785 bin [50.4,50.5) has 9866 bin [50.5,50.6) has 12722 bin [50.6,50.7) has 16763 bin [50.7,50.8) has 16125 bin [50.8,50.9) has 14780 bin [50.9,51.0) has 16717 bin [51.0,51.1) has 19180 bin [51.1,51.2) has 21749 bin [51.2,51.3) has 22439 bin 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[89.0,89.1) has 372 bin [89.1,89.2) has 333 bin [89.2,89.3) has 311 bin [89.3,89.4) has 241 bin [89.4,89.5) has 177 bin [89.5,89.6) has 163 bin [89.6,89.7) has 123 bin [89.7,89.8) has 137 bin [89.8,89.9) has 132 bin [89.9,90.0) has 110 bin [90.0,90.1) has 77 bin [90.1,90.2) has 57 bin [90.2,90.3) has 37 bin [90.3,90.4) has 28 bin [90.4,90.5) has 19 bin [90.5,90.6) has 11 bin [90.6,90.7) has 8 bin [90.7,90.8) has 3 bin [90.8,90.9) has 2 average z coordinate 68.4 for 47509429 element(s) point source id histogram with bin size 1.000000 bin 117 has 34485414 bin 118 has 12886132 bin 209 has 137883 average point source id 117.538237746448189 for 47509429 element(s)