lasinfo (210611) report for 'AHN4T/40AN2_03.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: 35085403 number of points by return: 20478607 10454186 3430177 642045 74389 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 448730 0 min x y z: 186980.000 448730.000 31.544 max x y z: 188019.999 450019.999 76.116 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: 35085403 extended number of points by return: 20478607 10454186 3430177 642045 74389 5687 312 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 31544 76116 intensity 56 4607 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 29 user_data 6 7 point_source_ID 118 120 gps_time 328701437.113679 328704074.471214 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 41 255 B 33 255 NIR 13 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.6 29.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20478607 number of intermediate returns: 4153295 number of last returns: 20489518 number of single returns: 10036017 covered area in square units/kilounits: 1340976/1.34 point density: all returns 26.16 last only 15.28 (per square units) spacing: all returns 0.20 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35085403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20478607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10454186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3430177 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 642045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 74389 instead zero. overview over extended number of returns of given pulse: 10036017 14034350 8362543 2273641 344315 32402 2135 0 0 0 0 0 0 0 0 histogram of classification of points: 18324624 unclassified (1) 16556554 ground (2) 203954 building (6) 271 water (9) +-> flagged as extended overlap: 3153312 +---> 1642298 of those are unclassified (1) +---> 1465036 of those are ground (2) +---> 45967 of those are building (6) +---> 11 of those are water (9) z coordinate histogram with bin size 0.100000 bin [31.5,31.6) has 9 bin [31.6,31.7) has 22 bin [31.7,31.8) has 59 bin [31.8,31.9) has 308 bin [31.9,32.0) has 4691 bin [32.0,32.1) has 12272 bin [32.1,32.2) has 20135 bin [32.2,32.3) has 17815 bin [32.3,32.4) has 10960 bin [32.4,32.5) has 7691 bin [32.5,32.6) has 7021 bin [32.6,32.7) has 6996 bin [32.7,32.8) has 9701 bin [32.8,32.9) has 14863 bin [32.9,33.0) has 16829 bin [33.0,33.1) has 15556 bin [33.1,33.2) 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bin [63.4,63.5) has 16912 bin [63.5,63.6) has 16338 bin [63.6,63.7) has 15858 bin [63.7,63.8) has 14794 bin [63.8,63.9) has 14513 bin [63.9,64.0) has 13659 bin [64.0,64.1) has 13213 bin [64.1,64.2) has 12392 bin [64.2,64.3) has 12227 bin [64.3,64.4) has 11802 bin [64.4,64.5) has 11164 bin [64.5,64.6) has 10983 bin [64.6,64.7) has 10722 bin [64.7,64.8) has 10273 bin [64.8,64.9) has 9953 bin [64.9,65.0) has 9563 bin [65.0,65.1) has 9192 bin [65.1,65.2) has 8840 bin [65.2,65.3) has 8488 bin [65.3,65.4) has 8196 bin [65.4,65.5) has 7831 bin [65.5,65.6) has 7290 bin [65.6,65.7) has 6910 bin [65.7,65.8) has 6724 bin [65.8,65.9) has 6587 bin [65.9,66.0) has 6280 bin [66.0,66.1) has 5828 bin [66.1,66.2) has 5783 bin [66.2,66.3) has 5675 bin [66.3,66.4) has 5249 bin [66.4,66.5) has 4962 bin [66.5,66.6) has 4922 bin [66.6,66.7) has 4689 bin [66.7,66.8) has 4253 bin [66.8,66.9) has 4107 bin [66.9,67.0) has 4058 bin [67.0,67.1) has 3908 bin [67.1,67.2) has 3777 bin [67.2,67.3) has 3724 bin 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has 404 bin [71.4,71.5) has 403 bin [71.5,71.6) has 371 bin [71.6,71.7) has 352 bin [71.7,71.8) has 313 bin [71.8,71.9) has 282 bin [71.9,72.0) has 236 bin [72.0,72.1) has 207 bin [72.1,72.2) has 234 bin [72.2,72.3) has 207 bin [72.3,72.4) has 175 bin [72.4,72.5) has 153 bin [72.5,72.6) has 146 bin [72.6,72.7) has 156 bin [72.7,72.8) has 131 bin [72.8,72.9) has 109 bin [72.9,73.0) has 110 bin [73.0,73.1) has 78 bin [73.1,73.2) has 89 bin [73.2,73.3) has 82 bin [73.3,73.4) has 55 bin [73.4,73.5) has 62 bin [73.5,73.6) has 53 bin [73.6,73.7) has 45 bin [73.7,73.8) has 28 bin [73.8,73.9) has 28 bin [73.9,74.0) has 24 bin [74.0,74.1) has 41 bin [74.1,74.2) has 30 bin [74.2,74.3) has 35 bin [74.3,74.4) has 29 bin [74.4,74.5) has 20 bin [74.5,74.6) has 15 bin [74.6,74.7) has 21 bin [74.7,74.8) has 20 bin [74.8,74.9) has 13 bin [74.9,75.0) has 11 bin [75.0,75.1) has 14 bin [75.1,75.2) has 14 bin [75.2,75.3) has 7 bin [75.3,75.4) has 7 bin [75.4,75.5) has 7 bin [75.5,75.6) has 10 bin [75.6,75.7) has 5 bin [75.7,75.8) has 7 bin [75.8,75.9) has 7 bin [75.9,76.0) has 5 bin [76.0,76.1) has 4 bin [76.1,76.2) has 2 average z coordinate 46.2 for 35085403 element(s) point source id histogram with bin size 1.000000 bin 118 has 1979741 bin 119 has 29806747 bin 120 has 3298915 average point source id 119.037598941075302 for 35085403 element(s)