lasinfo (210611) report for 'AHN4T/27CN2_23.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: 44021277 number of points by return: 24207528 13848806 4847242 979069 126824 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 481230 0 min x y z: 186980.000 481230.000 30.065 max x y z: 188019.999 482519.999 78.532 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: 44021277 extended number of points by return: 24207528 13848806 4847242 979069 126824 11034 774 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 30065 78532 intensity 39 3299 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 -29 29 user_data 6 7 point_source_ID 118 120 gps_time 328700916.884978 328703563.307998 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 236 G 50 235 B 51 236 NIR 47 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.72 16.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24207528 number of intermediate returns: 5975835 number of last returns: 24191066 number of single returns: 10353152 covered area in square units/kilounits: 1341588/1.34 point density: all returns 32.81 last only 18.03 (per square units) spacing: all returns 0.17 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44021277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24207528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13848806 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4847242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 979069 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 126824 instead zero. overview over extended number of returns of given pulse: 10353152 17986870 11615831 3417525 580758 61900 5241 0 0 0 0 0 0 0 0 histogram of classification of points: 25508183 unclassified (1) 18513094 ground (2) +-> flagged as extended overlap: 3694858 +---> 2063081 of those are unclassified (1) +---> 1631777 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [30.0,30.1) has 1 bin [30.1,30.2) has 18 bin [30.2,30.3) has 463 bin [30.3,30.4) has 2804 bin [30.4,30.5) has 10113 bin [30.5,30.6) has 18408 bin [30.6,30.7) has 17760 bin [30.7,30.8) has 20399 bin [30.8,30.9) has 29792 bin [30.9,31.0) has 36500 bin [31.0,31.1) has 45890 bin [31.1,31.2) has 56775 bin [31.2,31.3) has 58292 bin [31.3,31.4) has 56302 bin [31.4,31.5) has 54160 bin [31.5,31.6) has 57160 bin [31.6,31.7) has 60491 bin [31.7,31.8) has 62148 bin [31.8,31.9) has 61119 bin [31.9,32.0) has 63711 bin 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has 2670 bin [73.7,73.8) has 2420 bin [73.8,73.9) has 2350 bin [73.9,74.0) has 2117 bin [74.0,74.1) has 2066 bin [74.1,74.2) has 1980 bin [74.2,74.3) has 1868 bin [74.3,74.4) has 1811 bin [74.4,74.5) has 1688 bin [74.5,74.6) has 1637 bin [74.6,74.7) has 1487 bin [74.7,74.8) has 1400 bin [74.8,74.9) has 1317 bin [74.9,75.0) has 1254 bin [75.0,75.1) has 1195 bin [75.1,75.2) has 1059 bin [75.2,75.3) has 1032 bin [75.3,75.4) has 972 bin [75.4,75.5) has 923 bin [75.5,75.6) has 759 bin [75.6,75.7) has 745 bin [75.7,75.8) has 698 bin [75.8,75.9) has 637 bin [75.9,76.0) has 614 bin [76.0,76.1) has 603 bin [76.1,76.2) has 571 bin [76.2,76.3) has 526 bin [76.3,76.4) has 446 bin [76.4,76.5) has 390 bin [76.5,76.6) has 328 bin [76.6,76.7) has 312 bin [76.7,76.8) has 268 bin [76.8,76.9) has 239 bin [76.9,77.0) has 220 bin [77.0,77.1) has 191 bin [77.1,77.2) has 179 bin [77.2,77.3) has 124 bin [77.3,77.4) has 146 bin [77.4,77.5) has 90 bin [77.5,77.6) has 73 bin [77.6,77.7) has 48 bin [77.7,77.8) has 37 bin [77.8,77.9) has 23 bin [77.9,78.0) has 16 bin [78.0,78.1) has 19 bin [78.1,78.2) has 6 bin [78.2,78.3) has 1 bin [78.3,78.4) has 1 bin [78.4,78.5) has 1 bin [78.5,78.6) has 1 average z coordinate 46.0 for 44021277 element(s) point source id histogram with bin size 1.000000 bin 118 has 2782152 bin 119 has 39788020 bin 120 has 1451105 average point source id 118.969763553201787 for 44021277 element(s)