lasinfo (210611) report for 'AHN4T/27CN2_04.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: 37919385 number of points by return: 26332760 8679977 2552062 331218 22253 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 486230 0 min x y z: 187980.000 486230.000 29.916 max x y z: 189019.999 487519.999 68.543 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: 37919385 extended number of points by return: 26332760 8679977 2552062 331218 22253 1070 45 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 29916 68543 intensity 55 1850 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -13 29 user_data 6 7 point_source_ID 119 120 gps_time 328702491.773909 328703483.486959 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 253 G 56 245 B 49 233 NIR 39 250 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 1.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26332760 number of intermediate returns: 2914294 number of last returns: 26299512 number of single returns: 17627181 covered area in square units/kilounits: 1341208/1.34 point density: all returns 28.27 last only 19.61 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37919385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26332760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8679977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2552062 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 331218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22253 instead zero. overview over extended number of returns of given pulse: 17627181 12264240 6676477 1238854 106154 6172 307 0 0 0 0 0 0 0 0 histogram of classification of points: 16231272 unclassified (1) 21687648 ground (2) 465 water (9) +-> flagged as extended overlap: 2862445 +---> 1411941 of those are unclassified (1) +---> 1450504 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [29.9,30.0) has 30 bin [30.0,30.1) has 766 bin [30.1,30.2) has 4050 bin [30.2,30.3) has 8472 bin [30.3,30.4) has 14072 bin [30.4,30.5) has 18209 bin [30.5,30.6) has 17890 bin [30.6,30.7) has 18879 bin [30.7,30.8) has 20803 bin [30.8,30.9) has 20880 bin [30.9,31.0) has 22747 bin [31.0,31.1) has 25164 bin [31.1,31.2) has 30485 bin [31.2,31.3) has 37809 bin [31.3,31.4) has 44998 bin [31.4,31.5) has 52640 bin [31.5,31.6) has 58611 bin [31.6,31.7) has 60674 bin [31.7,31.8) has 57776 bin [31.8,31.9) has 61115 bin [31.9,32.0) has 63781 bin [32.0,32.1) has 62861 bin [32.1,32.2) has 61866 bin [32.2,32.3) has 54294 bin [32.3,32.4) has 52441 bin [32.4,32.5) has 54161 bin [32.5,32.6) has 57457 bin [32.6,32.7) has 66638 bin [32.7,32.8) has 68933 bin [32.8,32.9) has 65163 bin [32.9,33.0) has 62331 bin [33.0,33.1) has 63944 bin [33.1,33.2) has 64249 bin [33.2,33.3) has 70251 bin [33.3,33.4) has 72912 bin [33.4,33.5) has 72562 bin [33.5,33.6) has 69313 bin [33.6,33.7) has 63702 bin [33.7,33.8) has 61486 bin [33.8,33.9) has 62046 bin [33.9,34.0) has 61813 bin [34.0,34.1) has 64434 bin [34.1,34.2) has 69534 bin [34.2,34.3) has 76630 bin [34.3,34.4) has 77379 bin [34.4,34.5) has 75217 bin [34.5,34.6) has 78743 bin [34.6,34.7) has 84811 bin [34.7,34.8) has 86949 bin [34.8,34.9) has 88155 bin [34.9,35.0) has 95877 bin [35.0,35.1) has 105126 bin [35.1,35.2) has 110215 bin [35.2,35.3) has 111794 bin [35.3,35.4) has 112903 bin [35.4,35.5) has 108470 bin [35.5,35.6) has 108571 bin [35.6,35.7) has 114836 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has 56967 bin [58.2,58.3) has 56860 bin [58.3,58.4) has 56593 bin [58.4,58.5) has 56531 bin [58.5,58.6) has 55686 bin [58.6,58.7) has 55029 bin [58.7,58.8) has 54546 bin [58.8,58.9) has 54365 bin [58.9,59.0) has 53673 bin [59.0,59.1) has 52831 bin [59.1,59.2) has 51777 bin [59.2,59.3) has 51371 bin [59.3,59.4) has 51198 bin [59.4,59.5) has 50305 bin [59.5,59.6) has 49729 bin [59.6,59.7) has 49167 bin [59.7,59.8) has 48572 bin [59.8,59.9) has 47847 bin [59.9,60.0) has 45819 bin [60.0,60.1) has 45008 bin [60.1,60.2) has 43515 bin [60.2,60.3) has 43071 bin [60.3,60.4) has 41815 bin [60.4,60.5) has 40704 bin [60.5,60.6) has 39611 bin [60.6,60.7) has 38126 bin [60.7,60.8) has 36433 bin [60.8,60.9) has 34632 bin [60.9,61.0) has 33995 bin [61.0,61.1) has 32477 bin [61.1,61.2) has 30647 bin [61.2,61.3) has 29232 bin [61.3,61.4) has 27955 bin [61.4,61.5) has 26130 bin [61.5,61.6) has 24656 bin [61.6,61.7) has 23055 bin [61.7,61.8) has 21824 bin [61.8,61.9) has 20707 bin [61.9,62.0) has 18946 bin [62.0,62.1) has 17439 bin [62.1,62.2) has 16017 bin [62.2,62.3) has 14961 bin [62.3,62.4) has 14125 bin [62.4,62.5) has 13054 bin [62.5,62.6) has 11944 bin [62.6,62.7) has 11070 bin [62.7,62.8) has 9898 bin [62.8,62.9) has 8998 bin [62.9,63.0) has 8498 bin [63.0,63.1) has 7469 bin [63.1,63.2) has 6714 bin [63.2,63.3) has 5946 bin [63.3,63.4) has 5237 bin [63.4,63.5) has 4671 bin [63.5,63.6) has 4099 bin [63.6,63.7) has 3527 bin [63.7,63.8) has 3108 bin [63.8,63.9) has 2739 bin [63.9,64.0) has 2300 bin [64.0,64.1) has 2048 bin [64.1,64.2) has 1596 bin [64.2,64.3) has 1451 bin [64.3,64.4) has 1331 bin [64.4,64.5) has 1012 bin [64.5,64.6) has 883 bin [64.6,64.7) has 729 bin [64.7,64.8) has 635 bin [64.8,64.9) has 565 bin [64.9,65.0) has 440 bin [65.0,65.1) has 340 bin [65.1,65.2) has 286 bin [65.2,65.3) has 250 bin [65.3,65.4) has 177 bin [65.4,65.5) has 182 bin [65.5,65.6) has 147 bin [65.6,65.7) has 88 bin [65.7,65.8) has 65 bin [65.8,65.9) has 59 bin [65.9,66.0) has 44 bin [66.0,66.1) has 43 bin [66.1,66.2) has 40 bin [66.2,66.3) has 35 bin [66.3,66.4) has 30 bin [66.4,66.5) has 41 bin [66.5,66.6) has 33 bin [66.6,66.7) has 21 bin [66.7,66.8) has 26 bin [66.8,66.9) has 12 bin [66.9,67.0) has 13 bin [67.0,67.1) has 17 bin [67.1,67.2) has 15 bin [67.2,67.3) has 17 bin [67.3,67.4) has 7 bin [67.4,67.5) has 12 bin [67.5,67.6) has 8 bin [67.6,67.7) has 15 bin [67.7,67.8) has 2 bin [68.1,68.2) has 2 bin [68.4,68.5) has 1 bin [68.5,68.6) has 1 average z coordinate 45.0 for 37919385 element(s) point source id histogram with bin size 1.000000 bin 119 has 7152418 bin 120 has 30766967 average point source id 119.811378322723328 for 37919385 element(s)