lasinfo (210611) report for 'AHN4T/33AZ2_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: 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: 50375811 number of points by return: 26021108 16758370 6215090 1226599 143802 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 463730 0 min x y z: 187980.000 463730.000 71.046 max x y z: 189019.999 465019.999 118.701 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: 50375811 extended number of points by return: 26021108 16758370 6215090 1226599 143802 10344 498 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 71046 118701 intensity 32 3857 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 -15 29 user_data 6 7 point_source_ID 119 120 gps_time 328702138.670128 328703841.734428 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 54 255 B 55 240 NIR 50 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17 21.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26021108 number of intermediate returns: 7605860 number of last returns: 25966690 number of single returns: 9217847 covered area in square units/kilounits: 1341592/1.34 point density: all returns 37.55 last only 19.36 (per square units) spacing: all returns 0.16 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50375811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26021108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16758370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6215090 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1226599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 143802 instead zero. overview over extended number of returns of given pulse: 9217847 21102562 14990386 4335480 667106 59117 3313 0 0 0 0 0 0 0 0 histogram of classification of points: 31736062 unclassified (1) 18639749 ground (2) +-> flagged as extended overlap: 3601082 +---> 2244259 of those are unclassified (1) +---> 1356823 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [71.0,71.1) has 52 bin [71.1,71.2) has 802 bin [71.2,71.3) has 2108 bin [71.3,71.4) has 3266 bin [71.4,71.5) has 4969 bin [71.5,71.6) has 6807 bin [71.6,71.7) has 8340 bin [71.7,71.8) has 10343 bin [71.8,71.9) has 10803 bin [71.9,72.0) has 10572 bin [72.0,72.1) has 9692 bin [72.1,72.2) has 11246 bin [72.2,72.3) has 11729 bin [72.3,72.4) has 11541 bin [72.4,72.5) has 10692 bin [72.5,72.6) has 11438 bin [72.6,72.7) has 11842 bin [72.7,72.8) has 13166 bin [72.8,72.9) has 13035 bin [72.9,73.0) has 12917 bin 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[113.4,113.5) has 1316 bin [113.5,113.6) has 1250 bin [113.6,113.7) has 1254 bin [113.7,113.8) has 1240 bin [113.8,113.9) has 1119 bin [113.9,114.0) has 1200 bin [114.0,114.1) has 1116 bin [114.1,114.2) has 1023 bin [114.2,114.3) has 1002 bin [114.3,114.4) has 1000 bin [114.4,114.5) has 852 bin [114.5,114.6) has 838 bin [114.6,114.7) has 842 bin [114.7,114.8) has 741 bin [114.8,114.9) has 661 bin [114.9,115.0) has 639 bin [115.0,115.1) has 533 bin [115.1,115.2) has 507 bin [115.2,115.3) has 475 bin [115.3,115.4) has 407 bin [115.4,115.5) has 376 bin [115.5,115.6) has 350 bin [115.6,115.7) has 269 bin [115.7,115.8) has 237 bin [115.8,115.9) has 217 bin [115.9,116.0) has 207 bin [116.0,116.1) has 194 bin [116.1,116.2) has 165 bin [116.2,116.3) has 121 bin [116.3,116.4) has 130 bin [116.4,116.5) has 116 bin [116.5,116.6) has 122 bin [116.6,116.7) has 90 bin [116.7,116.8) has 72 bin [116.8,116.9) has 85 bin [116.9,117.0) has 91 bin [117.0,117.1) has 57 bin [117.1,117.2) has 54 bin [117.2,117.3) has 49 bin [117.3,117.4) has 50 bin [117.4,117.5) has 33 bin [117.5,117.6) has 28 bin [117.6,117.7) has 30 bin [117.7,117.8) has 24 bin [117.8,117.9) has 24 bin [117.9,118.0) has 17 bin [118.0,118.1) has 12 bin [118.1,118.2) has 5 bin [118.2,118.3) has 2 bin [118.4,118.5) has 4 bin [118.5,118.6) has 1 bin [118.6,118.7) has 2 bin [118.7,118.8) has 1 average z coordinate 89.6 for 50375811 element(s) point source id histogram with bin size 1.000000 bin 119 has 8797550 bin 120 has 41578261 average point source id 119.825361620480905 for 50375811 element(s)