lasinfo (210611) report for 'AHN4T/68BN2_25.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: 340/2022 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: 34666496 number of points by return: 28042566 4492152 1652014 417404 62360 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 343730 0 min x y z: 188980.000 343730.000 25.588 max x y z: 190019.999 345019.999 67.581 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: 34666496 extended number of points by return: 28042566 4492152 1652014 417404 62360 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 25588 67581 intensity 0 4646 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 -30 14 user_data 6 7 point_source_ID 128 129 gps_time 292326712.062784 292327381.468033 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 47 255 B 34 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 2333 extended_scanner_channel 0 0 attribute0 0 46.46 ('Amplitude') attribute1 -17.33 29.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28042566 number of intermediate returns: 2139751 number of last returns: 27987158 number of single returns: 23502979 covered area in square units/kilounits: 1335460/1.34 point density: all returns 25.96 last only 20.96 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34666496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28042566 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4492152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1652014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 417404 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62360 instead zero. overview over extended number of returns of given pulse: 23502979 5719232 3709522 1422475 285969 25122 1197 0 0 0 0 0 0 0 0 histogram of classification of points: 9109510 unclassified (1) 23775143 ground (2) 1774777 building (6) 4550 water (9) 2516 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2310211 +---> 782626 of those are unclassified (1) +---> 1439241 of those are ground (2) +---> 86855 of those are building (6) +---> 1368 of those are water (9) +---> 121 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [25.5,25.6) has 1 bin [25.6,25.7) has 3863 bin [25.7,25.8) has 2611 bin [25.8,25.9) has 2652 bin [25.9,26.0) has 12098 bin [26.0,26.1) has 27345 bin [26.1,26.2) has 20873 bin [26.2,26.3) has 17637 bin [26.3,26.4) has 14561 bin [26.4,26.5) has 11959 bin [26.5,26.6) has 10759 bin [26.6,26.7) has 12170 bin 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[61.6,61.7) has 204 bin [61.7,61.8) has 183 bin [61.8,61.9) has 158 bin [61.9,62.0) has 175 bin [62.0,62.1) has 147 bin [62.1,62.2) has 159 bin [62.2,62.3) has 129 bin [62.3,62.4) has 154 bin [62.4,62.5) has 127 bin [62.5,62.6) has 124 bin [62.6,62.7) has 120 bin [62.7,62.8) has 111 bin [62.8,62.9) has 74 bin [62.9,63.0) has 92 bin [63.0,63.1) has 95 bin [63.1,63.2) has 65 bin [63.2,63.3) has 55 bin [63.3,63.4) has 61 bin [63.4,63.5) has 49 bin [63.5,63.6) has 53 bin [63.6,63.7) has 42 bin [63.7,63.8) has 48 bin [63.8,63.9) has 31 bin [63.9,64.0) has 28 bin [64.0,64.1) has 27 bin [64.1,64.2) has 26 bin [64.2,64.3) has 19 bin [64.3,64.4) has 17 bin [64.4,64.5) has 11 bin [64.5,64.6) has 14 bin [64.6,64.7) has 7 bin [64.7,64.8) has 1 bin [64.8,64.9) has 5 bin [64.9,65.0) has 5 bin [65.0,65.1) has 3 bin [65.1,65.2) has 2 bin [65.2,65.3) has 1 bin [65.4,65.5) has 4 bin [65.5,65.6) has 2 bin [65.9,66.0) has 2 bin [66.0,66.1) has 7 bin [66.1,66.2) has 2 bin [67.2,67.3) has 1 bin [67.3,67.4) has 13 bin [67.4,67.5) has 9 bin [67.5,67.6) has 15 average z coordinate 32.6 for 34666496 element(s) point source id histogram with bin size 1.000000 bin 128 has 15709585 bin 129 has 18956911 average point source id 128.546836663272813 for 34666496 element(s)