lasinfo (210611) report for 'AHN4T/39FN2_10.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: 43783288 number of points by return: 27065302 12445554 3666300 552345 50414 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 447480 0 min x y z: 178980.000 447480.000 16.385 max x y z: 180019.999 448769.999 59.510 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: 43783288 extended number of points by return: 27065302 12445554 3666300 552345 50414 3188 185 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 16385 59510 intensity 56 3448 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 -29 12 user_data 6 7 point_source_ID 112 113 gps_time 328694938.740908 328695432.056420 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 44 255 B 37 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 19.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27065302 number of intermediate returns: 4270283 number of last returns: 27065964 number of single returns: 14618261 covered area in square units/kilounits: 1341600/1.34 point density: all returns 32.64 last only 20.17 (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 43783288 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27065302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12445554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3666300 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 552345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50414 instead zero. overview over extended number of returns of given pulse: 14618261 17562785 9338629 2007772 236426 18147 1268 0 0 0 0 0 0 0 0 histogram of classification of points: 22182671 unclassified (1) 21586509 ground (2) 14108 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3057765 +---> 1466414 of those are unclassified (1) +---> 1591351 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [16.3,16.4) has 2 bin [16.4,16.5) has 25 bin [16.5,16.6) has 437 bin [16.6,16.7) has 2177 bin [16.7,16.8) has 2246 bin [16.8,16.9) has 2343 bin [16.9,17.0) has 2587 bin [17.0,17.1) has 2741 bin [17.1,17.2) has 3090 bin [17.2,17.3) has 2830 bin [17.3,17.4) has 2579 bin [17.4,17.5) has 2611 bin [17.5,17.6) has 2959 bin [17.6,17.7) has 3302 bin [17.7,17.8) has 3258 bin [17.8,17.9) has 4604 bin [17.9,18.0) has 9887 bin [18.0,18.1) has 14547 bin [18.1,18.2) has 12980 bin 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has 214 bin [56.5,56.6) has 203 bin [56.6,56.7) has 188 bin [56.7,56.8) has 221 bin [56.8,56.9) has 192 bin [56.9,57.0) has 168 bin [57.0,57.1) has 153 bin [57.1,57.2) has 133 bin [57.2,57.3) has 125 bin [57.3,57.4) has 120 bin [57.4,57.5) has 103 bin [57.5,57.6) has 81 bin [57.6,57.7) has 62 bin [57.7,57.8) has 45 bin [57.8,57.9) has 39 bin [57.9,58.0) has 28 bin [58.0,58.1) has 39 bin [58.1,58.2) has 28 bin [58.2,58.3) has 36 bin [58.3,58.4) has 32 bin [58.4,58.5) has 32 bin [58.5,58.6) has 39 bin [58.6,58.7) has 31 bin [58.7,58.8) has 16 bin [58.8,58.9) has 6 bin [58.9,59.0) has 11 bin [59.0,59.1) has 9 bin [59.1,59.2) has 5 bin [59.4,59.5) has 1 bin [59.5,59.6) has 1 average z coordinate 29.8 for 43783288 element(s) point source id histogram with bin size 1.000000 bin 112 has 33771963 bin 113 has 10011325 average point source id 112.228656308315635 for 43783288 element(s)