lasinfo (210611) report for 'AHN4T/51HZ1_19.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: 339/2022 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: 40303868 number of points by return: 26068252 10576164 3143175 475299 40978 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 376230 0 min x y z: 172980.000 376230.000 22.810 max x y z: 174019.999 377519.999 69.724 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: 40303868 extended number of points by return: 26068252 10576164 3143175 475299 40978 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 22810 69724 intensity 44 3411 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 84 85 gps_time 296129013.815112 296130934.695090 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 38 255 B 28 255 NIR 15 255 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 0.44 34.11 ('Amplitude') attribute1 -16.76 17.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26068252 number of intermediate returns: 3664864 number of last returns: 26040023 number of single returns: 15469271 covered area in square units/kilounits: 1314792/1.31 point density: all returns 30.65 last only 19.81 (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 40303868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26068252 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10576164 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3143175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 475299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40978 instead zero. overview over extended number of returns of given pulse: 15469271 14870568 8016421 1741781 194113 11154 560 0 0 0 0 0 0 0 0 histogram of classification of points: 19510174 unclassified (1) 20662591 ground (2) 31318 building (6) 98171 water (9) 1614 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2441983 +---> 1058052 of those are unclassified (1) +---> 1377931 of those are ground (2) +---> 4230 of those are building (6) +---> 1770 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.8,22.9) has 77 bin [22.9,23.0) has 2719 bin [23.0,23.1) has 5860 bin [23.1,23.2) has 4097 bin [23.2,23.3) has 5413 bin [23.3,23.4) has 31141 bin [23.4,23.5) has 49862 bin [23.5,23.6) has 29304 bin [23.6,23.7) has 45127 bin [23.7,23.8) has 147606 bin [23.8,23.9) has 269537 bin [23.9,24.0) has 286632 bin [24.0,24.1) has 238044 bin [24.1,24.2) has 282996 bin 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has 59 bin [59.0,59.1) has 56 bin [59.1,59.2) has 45 bin [59.2,59.3) has 30 bin [59.3,59.4) has 51 bin [59.4,59.5) has 46 bin [59.5,59.6) has 47 bin [59.6,59.7) has 31 bin [59.7,59.8) has 40 bin [59.8,59.9) has 29 bin [59.9,60.0) has 31 bin [60.0,60.1) has 32 bin [60.1,60.2) has 17 bin [60.2,60.3) has 14 bin [60.3,60.4) has 8 bin [60.4,60.5) has 8 bin [60.5,60.6) has 15 bin [60.6,60.7) has 9 bin [60.7,60.8) has 8 bin [60.8,60.9) has 1 bin [60.9,61.0) has 2 bin [61.0,61.1) has 2 bin [61.1,61.2) has 3 bin [61.2,61.3) has 2 bin [61.3,61.4) has 2 bin [61.4,61.5) has 1 bin [61.6,61.7) has 1 bin [62.1,62.2) has 1 bin [62.6,62.7) has 3 bin [62.7,62.8) has 1 bin [62.8,62.9) has 2 bin [63.3,63.4) has 1 bin [63.4,63.5) has 2 bin [63.5,63.6) has 1 bin [63.6,63.7) has 1 bin [63.8,63.9) has 1 bin [64.0,64.1) has 1 bin [64.2,64.3) has 1 bin [64.3,64.4) has 2 bin [64.4,64.5) has 3 bin [64.5,64.6) has 2 bin [64.6,64.7) has 1 bin [64.8,64.9) has 1 bin [64.9,65.0) has 3 bin [65.0,65.1) has 8 bin [65.1,65.2) has 9 bin [65.2,65.3) has 9 bin [69.7,69.8) has 1 average z coordinate 30.6 for 40303868 element(s) point source id histogram with bin size 1.000000 bin 84 has 12905408 bin 85 has 27398460 average point source id 84.679797283972846 for 40303868 element(s)