lasinfo (210611) report for 'AHN4T/33CZ1_20.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: 28667600 number of points by return: 26517978 1637248 446412 60629 5000 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 451230 0 min x y z: 183980.000 451230.000 29.949 max x y z: 185019.999 452519.999 69.331 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: 28667600 extended number of points by return: 26517978 1637248 446412 60629 5000 318 15 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 29949 69331 intensity 56 2221 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 -29 0 user_data 6 7 point_source_ID 116 117 gps_time 328698697.482543 328699350.702373 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 251 G 57 243 B 54 230 NIR 38 243 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 0 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 5.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26517978 number of intermediate returns: 512210 number of last returns: 26517617 number of single returns: 24880205 covered area in square units/kilounits: 1341564/1.34 point density: all returns 21.37 last only 19.77 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28667600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26517978 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1637248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 446412 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 60629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5000 instead zero. overview over extended number of returns of given pulse: 24880205 2381677 1157766 222621 23405 1827 99 0 0 0 0 0 0 0 0 histogram of classification of points: 3556432 unclassified (1) 25110893 ground (2) 275 water (9) +-> flagged as extended overlap: 1826263 +---> 296636 of those are unclassified (1) +---> 1529627 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [29.9,30.0) has 83 bin [30.0,30.1) has 6214 bin [30.1,30.2) has 20590 bin [30.2,30.3) has 36060 bin [30.3,30.4) has 49424 bin [30.4,30.5) has 61837 bin [30.5,30.6) has 59327 bin [30.6,30.7) has 81241 bin [30.7,30.8) has 106760 bin [30.8,30.9) has 118849 bin [30.9,31.0) has 108259 bin [31.0,31.1) has 132483 bin [31.1,31.2) has 128846 bin [31.2,31.3) has 84323 bin [31.3,31.4) has 69526 bin [31.4,31.5) has 81873 bin [31.5,31.6) has 93949 bin [31.6,31.7) has 97220 bin [31.7,31.8) has 77671 bin [31.8,31.9) has 66277 bin [31.9,32.0) has 97477 bin [32.0,32.1) has 129097 bin [32.1,32.2) has 150775 bin [32.2,32.3) has 133710 bin [32.3,32.4) has 135154 bin [32.4,32.5) has 132159 bin [32.5,32.6) has 130928 bin [32.6,32.7) has 113210 bin [32.7,32.8) has 129530 bin [32.8,32.9) has 130348 bin [32.9,33.0) has 137482 bin [33.0,33.1) has 153188 bin [33.1,33.2) has 128166 bin [33.2,33.3) has 112012 bin [33.3,33.4) has 122636 bin [33.4,33.5) has 118874 bin [33.5,33.6) has 108706 bin [33.6,33.7) has 104714 bin [33.7,33.8) has 113126 bin [33.8,33.9) has 116707 bin [33.9,34.0) has 116802 bin [34.0,34.1) has 114600 bin [34.1,34.2) has 103033 bin [34.2,34.3) has 109350 bin [34.3,34.4) has 123460 bin [34.4,34.5) has 132741 bin [34.5,34.6) has 120383 bin [34.6,34.7) has 119417 bin [34.7,34.8) has 126198 bin [34.8,34.9) has 114678 bin [34.9,35.0) has 101925 bin [35.0,35.1) has 96513 bin [35.1,35.2) has 93726 bin [35.2,35.3) has 97149 bin [35.3,35.4) has 94594 bin [35.4,35.5) has 99435 bin [35.5,35.6) has 102091 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[50.7,50.8) has 15254 bin [50.8,50.9) has 15443 bin [50.9,51.0) has 15348 bin [51.0,51.1) has 15841 bin [51.1,51.2) has 16062 bin [51.2,51.3) has 16199 bin [51.3,51.4) has 16351 bin [51.4,51.5) has 16487 bin [51.5,51.6) has 17340 bin [51.6,51.7) has 17444 bin [51.7,51.8) has 17513 bin [51.8,51.9) has 18021 bin [51.9,52.0) has 18174 bin [52.0,52.1) has 18304 bin [52.1,52.2) has 18553 bin [52.2,52.3) has 18863 bin [52.3,52.4) has 18793 bin [52.4,52.5) has 19354 bin [52.5,52.6) has 19200 bin [52.6,52.7) has 19388 bin [52.7,52.8) has 19336 bin [52.8,52.9) has 19478 bin [52.9,53.0) has 19787 bin [53.0,53.1) has 20449 bin [53.1,53.2) has 20392 bin [53.2,53.3) has 21004 bin [53.3,53.4) has 20676 bin [53.4,53.5) has 21146 bin [53.5,53.6) has 21706 bin [53.6,53.7) has 22321 bin [53.7,53.8) has 22489 bin [53.8,53.9) has 22826 bin [53.9,54.0) has 23063 bin [54.0,54.1) has 23352 bin [54.1,54.2) has 23560 bin [54.2,54.3) has 23511 bin [54.3,54.4) has 24037 bin [54.4,54.5) has 24467 bin [54.5,54.6) 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[62.2,62.3) has 10852 bin [62.3,62.4) has 10294 bin [62.4,62.5) has 9838 bin [62.5,62.6) has 9583 bin [62.6,62.7) has 9077 bin [62.7,62.8) has 8621 bin [62.8,62.9) has 8072 bin [62.9,63.0) has 7959 bin [63.0,63.1) has 7880 bin [63.1,63.2) has 7709 bin [63.2,63.3) has 7054 bin [63.3,63.4) has 6777 bin [63.4,63.5) has 6548 bin [63.5,63.6) has 6210 bin [63.6,63.7) has 5640 bin [63.7,63.8) has 5614 bin [63.8,63.9) has 5359 bin [63.9,64.0) has 5150 bin [64.0,64.1) has 4888 bin [64.1,64.2) has 4659 bin [64.2,64.3) has 4519 bin [64.3,64.4) has 4392 bin [64.4,64.5) has 3906 bin [64.5,64.6) has 3526 bin [64.6,64.7) has 3367 bin [64.7,64.8) has 3115 bin [64.8,64.9) has 2920 bin [64.9,65.0) has 2743 bin [65.0,65.1) has 2527 bin [65.1,65.2) has 2531 bin [65.2,65.3) has 2298 bin [65.3,65.4) has 2175 bin [65.4,65.5) has 2015 bin [65.5,65.6) has 1841 bin [65.6,65.7) has 1764 bin [65.7,65.8) has 1574 bin [65.8,65.9) has 1481 bin [65.9,66.0) has 1387 bin [66.0,66.1) has 1303 bin [66.1,66.2) has 1072 bin [66.2,66.3) has 1001 bin [66.3,66.4) has 877 bin [66.4,66.5) has 794 bin [66.5,66.6) has 631 bin [66.6,66.7) has 628 bin [66.7,66.8) has 639 bin [66.8,66.9) has 463 bin [66.9,67.0) has 454 bin [67.0,67.1) has 523 bin [67.1,67.2) has 506 bin [67.2,67.3) has 520 bin [67.3,67.4) has 469 bin [67.4,67.5) has 447 bin [67.5,67.6) has 326 bin [67.6,67.7) has 293 bin [67.7,67.8) has 273 bin [67.8,67.9) has 298 bin [67.9,68.0) has 296 bin [68.0,68.1) has 224 bin [68.1,68.2) has 251 bin [68.2,68.3) has 232 bin [68.3,68.4) has 170 bin [68.4,68.5) has 142 bin [68.5,68.6) has 124 bin [68.6,68.7) has 107 bin [68.7,68.8) has 70 bin [68.8,68.9) has 48 bin [68.9,69.0) has 20 bin [69.0,69.1) has 9 bin [69.3,69.4) has 1 average z coordinate 40.5 for 28667600 element(s) point source id histogram with bin size 1.000000 bin 116 has 15596329 bin 117 has 13071271 average point source id 116.455959724567109 for 28667600 element(s)