lasinfo (210611) report for 'AHN4T/28HZ2_17.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: 38288140 number of points by return: 32636872 3703122 1504863 385089 58194 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 476230 0 min x y z: 255980.000 476230.000 26.253 max x y z: 257019.999 477519.999 68.481 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: 38288140 extended number of points by return: 32636872 3703122 1504863 385089 58194 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 26253 68481 intensity 27 4737 return_number 1 5 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 176 210 gps_time 324219173.335025 324221863.175901 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 32 255 B 30 255 NIR 7 255 extended_return_number 1 5 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 -16.44 31.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32636872 number of intermediate returns: 1954154 number of last returns: 32639869 number of single returns: 28942755 covered area in square units/kilounits: 1341272/1.34 point density: all returns 28.55 last only 24.34 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38288140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32636872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3703122 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1504863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 385089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 58194 instead zero. overview over extended number of returns of given pulse: 28942755 4387355 3356480 1309790 266644 23808 1308 0 0 0 0 0 0 0 0 histogram of classification of points: 6728639 unclassified (1) 31341810 ground (2) 158116 building (6) 59575 water (9) +-> flagged as extended overlap: 3510201 +---> 1044685 of those are unclassified (1) +---> 2435177 of those are ground (2) +---> 13747 of those are building (6) +---> 16592 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.2,26.3) has 1 bin [26.3,26.4) has 92 bin [26.4,26.5) has 626 bin [26.5,26.6) has 3265 bin [26.6,26.7) has 20491 bin [26.7,26.8) has 74579 bin [26.8,26.9) has 151556 bin [26.9,27.0) has 141164 bin [27.0,27.1) has 77176 bin [27.1,27.2) has 66195 bin [27.2,27.3) has 91897 bin [27.3,27.4) has 136153 bin [27.4,27.5) has 206811 bin [27.5,27.6) has 282147 bin [27.6,27.7) has 344828 bin [27.7,27.8) has 515222 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[62.5,62.6) has 298 bin [62.6,62.7) has 301 bin [62.7,62.8) has 288 bin [62.8,62.9) has 275 bin [62.9,63.0) has 276 bin [63.0,63.1) has 275 bin [63.1,63.2) has 221 bin [63.2,63.3) has 200 bin [63.3,63.4) has 195 bin [63.4,63.5) has 224 bin [63.5,63.6) has 230 bin [63.6,63.7) has 222 bin [63.7,63.8) has 169 bin [63.8,63.9) has 167 bin [63.9,64.0) has 204 bin [64.0,64.1) has 178 bin [64.1,64.2) has 170 bin [64.2,64.3) has 208 bin [64.3,64.4) has 176 bin [64.4,64.5) has 145 bin [64.5,64.6) has 176 bin [64.6,64.7) has 170 bin [64.7,64.8) has 153 bin [64.8,64.9) has 107 bin [64.9,65.0) has 115 bin [65.0,65.1) has 129 bin [65.1,65.2) has 123 bin [65.2,65.3) has 155 bin [65.3,65.4) has 166 bin [65.4,65.5) has 123 bin [65.5,65.6) has 116 bin [65.6,65.7) has 72 bin [65.7,65.8) has 90 bin [65.8,65.9) has 102 bin [65.9,66.0) has 105 bin [66.0,66.1) has 88 bin [66.1,66.2) has 43 bin [66.2,66.3) has 40 bin [66.3,66.4) has 38 bin [66.4,66.5) has 70 bin [66.5,66.6) has 69 bin [66.6,66.7) has 41 bin [66.7,66.8) has 37 bin [66.8,66.9) has 27 bin [66.9,67.0) has 13 bin [67.0,67.1) has 20 bin [67.1,67.2) has 23 bin [67.2,67.3) has 30 bin [67.3,67.4) has 20 bin [67.4,67.5) has 10 bin [67.5,67.6) has 7 bin [67.6,67.7) has 7 bin [67.7,67.8) has 2 bin [67.8,67.9) has 5 bin [67.9,68.0) has 15 bin [68.0,68.1) has 12 bin [68.1,68.2) has 2 bin [68.2,68.3) has 4 bin [68.3,68.4) has 6 bin [68.4,68.5) has 10 average z coordinate 31.7 for 38288140 element(s) point source id histogram with bin size 1.000000 bin 176 has 2334178 bin 177 has 23257066 bin 178 has 2087589 bin 210 has 10609307 average point source id 186.13756954503404 for 38288140 element(s)